Head Words - H
Habenular Body (Commissure), Habilines, Habit, Habitat, Habitat Type, Habituation, Habitus, Hackles, Hadal Zone (Ultra-Abyssal), Haddock, Hadean (Priscoan), Hadrosauridae (Lambeosauridae, Saurolophidae, Trachodontidae), Haeckel’s Biogenetic Law, Haemad, Haemal, Haemal Arches, Haemal Canal, Haemal Ridge, Haemangioblast, Haemapoietic, Haemapophysis, Haematal, Haematochromes (Haemochromes), Haematocryal, Haematophagus, Haematopodidae, Haematothermal, Haemobilirubin, Haemo-Chorialis, Haemocytoblast, Haemoglobin (Hb, Cruorin), Haemopathic, Haemorrhoidal, Haemotrophic, Haemulidae (Pomadasyidae), Hagfish, Hagilidae, Hair, Hair Cells, Hair Follicle, Hair Plates, Hairtail, Hairy-Nosed Wombat, Hake, Halcyon, Halcyonidae, Haldane’s Rule, Halecostomi (Halecostomes), Halfbeak, Half-Facet, Half Sibs, Half-Terete, Half Vertebrae, Haliaeetus, Halicore, Hallux, Halobenthos, Halobiontic, Halobios, Halolimnetic, Halolimnic, Halophilic, Halophobic, Halosauridae, Halosphere, Haloxenic, Hamadryad, Hamadryas, Hamate/Hamulose, Hamatum, Hamiform, Hamirostrate, Hammer, Hammerhead / Hammer-Headed Stork / Hammerkop / Hamerkop, Hammerhead Shark, Hamster, Hamstrings, Hamulate, Hamulose (Hamate), Hamulus, Hapalemur, Hapalidae, Haploactinidae, Haplochitonidae, Haplodoci, Haplodont, Haploid, Haploid Parthenogenesis, Haplolepiformes, Haplomi, Haploptile, Haplorhini (Anthropoidea, Simiiformes), Haplotype, Haplozygous, Haptic, Harderian Gland, Hardy-Weinberg Law, Hardy-Weinberg Equilibrium, Hare-Lipped Bat, Harem (Haram, Hareem, Harim), Hares, Harmonic Suture, Harmosis, Harmozone, Harpactophagous, Harpadontidae, Harpagiferidae, Harrier, Hassall’s Concentric Corpuscles, Hastate, Hatchetfish, Hatschek’s Nephridium, Hatschek’s Pit (Pre-Oral Pit), Haustra, Haversian Canal, Haversian Fringes, Haversian Lamellae, Haversian Spaces, Haversian System, Hawaiian Goose, Hawaiian Honeycreepers, Hawfinches, Hawk, Hawk-Eagles, Hawked, Hawkfish, Hawking, Hawk-Owl, Hawk’s Bill, Hayflick Limit, Hb. Haemoglobin, H-Band, H-Disc, Head, Head Cap, Head Fold, Head Inductor, Head Kidney, Head Shield, Head Stander, Heart, Heart-Weight Rule, Heat, Heat Spot, Hebetate, Hebetic Stage, Hedgehog, Hedge Rat, Hedonic, Hedonic Gland, Heel, Hegetotheria (Hegetotheridae), Heidelberg Man, Heister’s Valve, Helaletidae, Heleophrynidae, Helic, Helical, Helicine, Helicoid, Helicotrema, Heliophil, Heliophobic, Heliornithidae (Heliornithides), Heliothermic, Helix, Hellbender, Helmet, Helmeted Guineafowl, Helmetshrikes, Helobius, Helodermatidae, Helogeneidae, Helostomatidae, Hemerecology, Hemibranch, Hemicyclaspis, Hemigaleidae, Hemigamy (Semigamy), Hemignathos, Hemikaryon, Hemiodontidae, Hemipenes (Hemipenis), Hemiphractidae, Hemipode, Hemiprocnidae, Hemitripteridae, Hemipterygoid, Hemiramphidae, Hemiscylliidae (Hemiscyllidae), Hemisotidae, Hemisphere, Hemisystole, Hemizygoid Parthenogenesis, Hemoglobin, Henlé’s Layer, Henlé’s Loop, Henlé’s Membrane, Henlé’s Sheath, Henophidia, Hensen’s Cells, Hensen’s Line (H-Band, H-Disc, H-Line, Mesophragma, M-Line, Q-Line, Q-Disc), Hensen’s Node, Hensen’s Stripe, Hepatic, Hepatic Caecum (Mesenteric Caecum, Pyloric Caecum), Hepatic Portal System /Veins (Hepatoportal), Hepatobiliary Capsule, Hepatocolic, Hepatocystic, Hepatoduodenal, Hepatoenteric, Hepatogastric, Hepatorenal, Hepatoumbilical, Hepsetidae, Heptamerous, Herbivore (Herbivorous, Phytophagous), Herbst's Corpuscles, Herding, Hereditary Disease, Heredity, Heritability, Hermann’s Tortoise, Hermaphrodite (Bisexual), Hermaphroditic Fish, Hermaphroditism, Hermits, Herodiones, Herons, Herpestidae, Herpetology, Herpetotherinae, Herrerasauria, Herrerasauridae, Herring, Herring Smelts, Hesperornithiformes, Hesse’s Rule, Hesthogenus, Heteracanthous, Heterauxesis, Heterenchelyidae, Heterocercal, Heterochronism, Heterochrosis, Heterocoelous (Heterocelous) Vertebrae, Heterodactylous, Heterodont, Heterodontidae (Cestraciontidae), Heterodontiformes, Heterodontosauridae (Xiphosauridae), Heterogametic Sex, Heterogamy, Heterogangliate, Heterogeneity, Heterogeneous, Heterogenesis, Heterogenetic, Heterogony, Heterograft (Xenograft), Heterogynism, Heterolecithal, Heteromallous, Heteromeric, Heteromerous, Heteromi, Heteromorphic, Heteromyidae, Heteronomous, Heteroparthenogenesis, Heteropelmous, Heteroploid, Heteropneustidae (Saccobranchidae), HETEROSEXUAL, Heterosis (Hybrid Vigor), Heterosomata, Heterostraci (Pteraspidomorpha), Heterotaxis, Heterotherm, Heterotopic Bone, Heterotroph (erron. Organotroph), Heterotropic, Heterotropic Chromosome, Heterotypical, Heterozygote, Heterozygosis, Heterozygosity, Heterozygous Advantage, Hexacrobylidae, Hexagrammidae, Hexanchidae, Hexanchiformes, Hexatrygonidae, Hexicology, Hiatus, Hibernal, Hibernating Glands, Hibernation, Hibernation Arousal, Hidrosis, Hierarchical Classification, Hierarchy (Dominance Hierarchy, Social Hierarchy), Higher Categories, Highmore’s Antrum, Highmore’s Body, Hillstream Loach, Himantolophidae, Hind-Brain (Rhombencephalon), Hind-Gut (Proctodaeum), Hind-Kidney, Hinge-Joint, Hiodontidae, Hiodontiformes, Hip-Girdle, Hip-Joint, Hippocampal, Hippocampus, Hippocampus Minor, Hippocrepian (Hippocrepiform), Hippolais, Hippomorpha, Hippopotamidae, Hippopotamus, Hipposideridae, Hippotraginae, Hippural Bones, Hirsute, Hirundinidae, His’ Bundle, Hispid, Hispidoberycidae, Histiocytes (Clasmocytes, Polyblasts), Histioid (Histoid), Histiopteridae, Histology, H-Line, Hoary, Hoatzin, Hock, Holoadeninae, Holandric, Holandry, Holarctic Region, Holaspidean, Holcodont, Holistic, Holobenthic, Holoblastic Cleavage, Holobranch, Holocene, Holocentridae, Holocephali (Bradyodonti), Holocephalous, Holocoen, Holocrine, Holocyclic Parthenogenesis, Holodikaryotic, Hologamodeme, Hologastrula, Holognathus, Hologynic, Holological, Holomorphosis, Holonephros, Holophyletic, Holophyly, Holorhinal, Holosericeous, Holostei, Holosteous, Holostyly, Holosystolic, Holothecal (Ocreate), Holotype, Holozoic, Holozygote, Homacanth, Homalocephalidae, Homalotheres, Homalopteridae, Homeostasis, Homeotely, Homeotherm (Homotherm, Homoiotherm, Idiothermous), Homeozoic, Home Range, Homing, Hominid, Hominidae, Hominoidea, Homo, Homoblastic, Homocercal, Homochronous, Homodermic, Homodont, Homodromous, Homoeobox, Homoecious, Homoeomorphic, Homogametes, Homogamitic Sex, Homogamy, Homogangliate, Homogeneous, Homogenesis, Homogenetic, Homograft (Homeoplastic Graft, Allograft, Allelograft), Homoiomerous, Homoiothermal (Homoiothermous), Homoiotransplantation, Homokaryon, Homolateral, Homolecithal (Isolecithal), Homologous, HOMOLOG [Gr. omologew, Agree With], Homology, Homonomic, Homonomous, Homonym, Homophylic, Homoplasy, Homotherm, Homozygote, Homozygous, Honey Badger, Honey Buzzards, Honeycomb Stomach (Honeycomb Bag, Reticulum), Honeyeaters, Honeyguides, Honey Phalanger, Hooded, Hoof, Hoopoe, Hopeful Monster, Hoplichthyidae, Hoplocercidae, Horde, Horiodimorphism, Horizon, Horizontal Classification, Horizontal Transmission, Horme (Elan Vital, Libido), Hormic, Hormones, Hormonopoiesis, Hormotropic, Horn, Hornbill, Horn Core, Horned Coot, Horned Lark, Horned Lizards, Horned Viper, Horotely, Horse, Horseshoe Bat, Horus Swift, Host, Host-Parasite Associations, House Bunting, House Martin, House Mouse, House Sparrow, Houston’s Valves, Hovering, Howler Monkey, Howship’s Lacuna, Huayangosauridae, Huddling, Huia, Humeral, Humoral Immunity, Humerus, Humicolous (Humicole), Humidity, Humming Bird, Humor, Hump-Backed Dolphin, Hunger, Hunting, Hunting Dog, Hutia, Huxley’s Layer, Huxley’s Power Law, Hyaena (Hyena), Hyaenidae, Hyaenodontidae, Hyaline, Hyaline Cartilage, Hyaloid, Hyaloid Artery, Hyaloid Canal, Hyaloid Fossa, Hyaloid Membrane, Hybodontiformes, Hybrid, Hybrid Disgenesis, Hybrid Incapacitation, Hybridization, Hybridogenesis, Hybrid Sterility, Hybrid Swarm, Hybrid Vigor, Hybrid Zone, Hydatid, Hydatid of Morgagni, Hydatiform, Hydatigenous, Hydrobatidae (Oceanitidae), Hydrobiont, Hydrochoeridae, Hydrochoric, Hydrocole, Hydrophiidae, Hydrophilic, Hydrophobic, Hydrosinus, Hydrostatic Organs, Hydrotaxis, Hydrotropism, Hyena, Hygric, Hygropetric, Hygrophilic (Hygrophylous), Hygroscopic, Hygrotaxis, Hylea, Hylidae, Hylobatidae, Hylodinae, Hylonomus, Hymen, Hymeniferous, Hynobiid, Hynobiidae, Hyobranchial, Hyoepiglottic, Hyoglossal, Hyoglossus, Hyoid, Hyoid Arch, Hyoid Bone (Lingual Bone), Hyoid Cornua, Hyoidean, Hyoideus, Hyomandibular, Hyomental, Hyoplastron (Hyosternum), Hyopsodontidae, Hyostapes, Hyosternum, Hyostylic Jaw Suspension, Hyostylic, Hyostylic Skull, Hyosymplecticum, Hyothyroid, Hypantrum, Hypapophysis, Hyparchic, Hyparterial, Hypaxial, Hypaxonic Muscles, Hyperapophysis, Hyperchimaera, Hypercomplex Cells, Hypercoracoid (Paraglenal), Hypercyesis (Superfoetation, Superfetation), Hyperdactyly, Hyperdiploids, Hyperdontia, Hyperfeminization, Hypergamesis, Hypermasculinization, Hypermorphosis, Hyperoartia, Hyperoartii, Hyperoartians (Petromyzontia), Hyperoliidae, Hyperoodontidae, Hyperotreta, Hyperotretans, Hyperotreti, Hyperphagia, Hyperphalangy, Hyperpharyngeal, Hyperpituitarism (Hyperhypophysism), Hyperplasia, Hypersensitivity, Hypertely (Hypertelia), Hypertonia (Hypertonic, Hypertonicity), Hypertragulidae, Hypertrophy, Hypnidae, Hypnogenic, Hypnote, Hypoarion, Hypobenthos, Hypobiosis, Hypobiotic, Hypoblast, Hypobranchial, Hypocentra, Hypocentrum, Hypocercal, Hypocerebral, Hypochondrium, Hypochord (Subnotochord), Hypochordal, Hypocoliidae, Hypocone, Hypoconid, Hypoconule, Hypoconulid, Hypocoracoid, Hypodactylum, Hypodicrotic, Hypogastric, Hypogastrium, Hypogastroid, Hypogenous, Hypogeous, Hypoglossal, Hypoglossal Foramen, Hypoglossal Nerve, Hypoglottis, Hypognathous, Hypohyal, Hypoischium (Hypogastroid, Os Cloaca), Hypokinesis, Hypolemmal, Hypolimnion, Hypolithic, Hypomeral, Hypomeric, Hyponasty, Hyponychial (Subungual), Hyponychium, Hypopharyngeal, Hypophthalmidae, Hypophysial Sac (Hypophyseal Sac, Rathke’s Pouch, Craniobuccal Pouch, Neurobuccal Pouch), Hypophysis (Hypophyseos), Hypophysis Cerebri, Hypoplasia, Hypoplastron, Hypopomidae, Hypopteron, Hypoptilum, Hypoptychidae, Hyporachis, Hyporadiolus, Hyporadius, Hyporhachis (Hyporachis), Hyposittidae, Hyposkeletal, Hyposomite, Hyposphene, Hypostomides, Hyposyndesis, Hypotarsus, Hypothalamus, Hypothenar, Hypotheres, Hypothermia, Hypotremata, Hypotrematic, Hypotrichous, Hypotrochanteric, Hypotympanic, Hypoventilation, Hypoxia, Hypsilophodontidae, Hypsiprymnodontidae, Hypsithermal, Hypsodont, Hypurals, Hyrachyidae, Hyracodontidae, Hyracodonts, Hyracoidea, Hyracotherium (Eohippus), Hyrax, Hysterogenic, Hystricidae, Hystricoidea, Hystricomorpha, Hyther.