Biology Dictionary: H
Search or browse the dictionary for the definition of biology terms starting with the letter “H”.
Dictionary > H
H
- H and d curve
- H antigen
- H substances
- H2o
- Habit
- Habitat
- Habitat mosaic
- Habitat type
- Habitats
- Habitual
- Habituation
- Habitus
- Habromania
- Hades
- Haem
- Haemathermal
- Haemathermous
- Haematoma
- Haematoxylin
- Haemocoel
- Haemoconcentration
- Haemocytes
- Haemoflagellates
- Haemolysis
- Haemophilia
- Haemophilia A
- Haemophilus parahaemolyticus
- Haemorrhage per rhexis
- Haemostatic
- Hair
- Hair cast
- Hair root
- Hair shaft
- Hair streams
- Hairpin loop
- Hairy heart
- Half blood
- Half-life
- Halo
- Halogen
- Halophile
- Halophyte
- Ham
- Hammer
- Hamulus ossis hamati
- Hand
- Handling psychology
- Handy man
- Hanging drop slide
- Hapantotype
- Haphazard
- Haplodiploidy
- Haploid
- Haploidy
- Haplorrhine
- Hapten
- Haptene
- Haptonema
- Harbor
- Harbors
- Hard coral
- Hard science
- Hard soap
- Hard tissue
- Hardiness
- Hardness
- Hardness scale
- Hardwood
- Hardy
- Hardy-Weinberg equilibrium
- Hardy-Weinberg law
- Hardy-Weinberg principle
- Harmonic
- Harmony
- Harness
- Harnesses
- Harrington-flocks test
- Harris lines
- Hart
- Harvest
- Harvesting
- Hat medium
- Hatch
- Hatch slack kortshak pathway
- Hatch-Slack pathway
- Hatches
- Hatchet
- Hatching
- Haustorium
- Haversian canal
- Haversian system
- Hay
- Hay bacillus
- Hayflick phenomenon
- Hb
- Hbs
- Hcg
- Head
- Head gut
- Head kidney
- Heading
- Health
- Health surveys
- Health transition
- Heap
- Heaps
- Heart
- Heart rate
- Heart sounds
- Heart strings
- Heart valve
- Heartbeat
- Hearth
- Heartwood
- Heat
- Heat capacity
- Heat coagulation test
- Heat Energy
- Heat instability test
- Heat of fusion
- Heat of vaporization
- Heat rigor
- Heat-labile
- Heat-stable
- Heather
- Heating curve
- Heatstroke
- Heaven
- Heavy chain
- Hedge
- Height
- Helcoplasty
- Helianthin
- Helical
- Helicase
- Helicoid
- Heliophyte
- Heliotropism
- Helix
- Helmet
- Helminthology
- Helminths
- Heloma durum
- Hem
- Hemagglutination
- Hematinometric
- Hematocrit
- Hematopoiesis
- Hemicellulose
- Hemidesmosome
- Hemimetabolism
- Hemimetaboly
- Hemimetamorphosis
- Hemiplegic gait
- Hemiseptum
- Hemisphere
- Hemizygosity
- Hemizygote
- Hemizygous
- Hemizygous gene
- Hemming filter
- Hemocoel
- Hemocyanin
- Hemocyte
- Hemodialysis
- Hemogenesis
- Hemoglobin
- Hemoglobinopathy
- Hemolymph
- Hemolysin
- Hemolysis
- Hemorrhage
- Hemorrhagic exudate
- Hemosiderin
- Hemostasis
- Hemp
- Hempa
- Hepatic
- Hepatocyte
- Heptane
- Heptose
- Herb
- Herbaceous
- Herbicide
- Herbivore
- Herbivory
- Herbs
- Herd
- Hereditary
- Heredity
- Hering-breuer reflex
- Heritage
- Hermaphrodite
- Hermes
- Herpetology
- Herpetotomist
- Herring body
- Hess test
- Heterochromatin
- Heterochrony
- Heterodimer
- Heterodimerization
- Heterodont
- Heterogametic
- Heterogametic sex
- Heterogamy
- Heterogeneity
- Heterogeneous
- Heterogeneous catalysis
- Heterogeneous nuclear rna
- Heterogenesis
- Heterogenetic antigen
- Heterologous
- Heterolysis
- Heteroploid
- Heterosis
- Heterosome
- Heterospecific
- Heterospecificity
- Heterosporous
- Heterothrophic
- Heterotopic
- Heterotroph
- Heterotrophic
- Heterotypic
- Heterozygosity
- Heterozygote
- Heterozygous
- Hexacanth
- Hexamer
- Hexameric
- Hexapoda
- Hexosaminidase A
- Hexose
- Hfr bacterium
- Hfr cell
- Hfr strain
- Hg
- Hiatus
- Hibernation
- Hides
- Hierarchy
- Hieromania
- High Energy Bond
- High frequency of recombination strain
- High-calorie diet
- High-density lipoprotein cholesterol
- High-egg-passage vaccine
- High-pressure
- Hilar dance
- Hilar lymph node
- Hill coefficient
- Hill reaction
- Hillocks
- Hilum
- Hilum of kidney
- Hilum of lung
- Hilum of ovary
- Hind ii
- Hind limb
- Hinder
- Hinge
- Hinge joint
- Hip
- Hippocratic face
- Hircismus
- Hirsuties coronae glandis
- His
- His operon
- Hiss stain
- Histamine
- Histidine
- Histiocyte
- Histogram
- Histology
- Histone
- Historiology
- Hiv
- HnRNA
- Ho
- Hobnail cells
- Hoe
- Holdens line
- Holdfast
- Hole
- Holes
- Holism
- Hollow
- Hollow bone
- Hollow-hearted
- Holmes heart
- Holoblastic cleavage
- Holocentric chromosome
- Holocrine gland
- Holoenzyme
- Holometabolism
- Holometaboly
- Holophytic
- Holotroph
- Holt
- Homeobox
- Homeobox gene
- Homeodomain
- Homeoplasia
- Homeosis
- Homeostasis
- Homeostatic equilibrium
- Homeotic gene
- Homeotic mutation
- Homeotic selector gene
- Hominid
- Hominin
- Homo
- Homo cepranensis
- Homo habilis
- Homo neanderthalensis
- Homo sapiens
- Homo sapiens sapiens
- Homocystinaemia
- Homodimer
- Homodimerization
- Homodont
- Homogametic
- Homogametic sex
- Homogamy
- Homogenate
- Homogeneous
- Homogeneous catalysis
- Homogeneous system
- Homogenetic
- Homogenization
- Homogenous
- Homolog
- Homologous
- Homologous chromosome
- Homologous structures
- Homologue
- Homology
- Homoplastic
- Homoplasty
- Homoplasy
- Homopolymer
- Homozygote
- Homozygous
- Homunculus
- Honeybee
- Hood
- Hooded prepuce
- Hoofs
- Hook
- Hookes law
- Hooklets
- Hooks
- Hookworm
- Hoops
- Hopanoid
- Hopping
- Horizon
- Horizontal classification
- Hormone
- Horn
- Horny
- Horny cell
- Horny layer of nail
- Horror autotoxicus
- Horse
- Horsepower
- Horseshoe crab
- Horsetail
- Horticulture
- Host
- Host cell
- Host range
- Host range mutant
- Host-vector system
- Hostile
- Hostility
- Hot
- Hot spleen
- Hot spot
- Hourglass vertebrae
- House
- Housekeeping gene
- Housekeeping protein
- Houses
- Housing
- Hox gene
- Hp
- Hs
- Hsk pathway
- Hst
- Ht
- Hull
- Human
- Human activities
- Human development
- Human fibrin foam
- Human milk oligosaccharide
- Humanize
- Humans
- Humble
- Humeral head
- Humerus
- Humidity
- Humification
- Humor
- Humoral immunity
- Humoral theory
- Humorism
- Humors
- Hump
- Humus
- Hunger
- Hunt
- Hunter and driffield curve
- Hunter-schreger bands
- Hunter-schreger lines
- Hunters ligament
- Hunting
- Hunting phenomenon
- Hunting reaction
- Hup gene
- Husbandry
- Hyacinth
- Hyaline
- Hyaline cartilage
- Hyaline degeneration
- Hyaloid canal
- Hyaloplasm
- Hyaluronic acid
- Hybrid
- Hybrid Sterility
- Hybridization
- Hydathode
- Hydatid sand
- Hyde’s disease
- Hydra
- Hydrate
- Hydration
- Hydraulic
- Hydraulics
- Hydrobiology
- Hydrocalycosis
- Hydrocarbon
- Hydrocarbon chain
- Hydrocaulus
- Hydrochloric acid
- Hydrodynamics
- Hydrogen
- Hydrogen Acceptor
- Hydrogen bond
- Hydrogen peroxide
- Hydrogen-transporting ATP synthase
- Hydroidea
- Hydroids
- Hydrolase
- Hydrolysis
- Hydrolytic
- Hydrolytic cleavage
- Hydrolytic enzyme
- Hydrolyze
- Hydrophile
- Hydrophilic
- Hydrophobic
- Hydrophylic
- Hydrophyte
- Hydroponics
- Hydrosphere
- Hydrostatic pressure
- Hydrotropism
- Hydrous wool fat
- Hydroxide
- Hydroxide ions
- Hydroxyapatite
- Hydroxyl
- Hydroxyl group
- Hydroxyl groups
- Hydroxylase
- Hydroxylation
- Hydrozoa
- Hyena
- Hyenas
- Hygiene
- Hygrometer
- Hygrophyte
- Hymenostomatida
- Hyoglossus muscle
- Hyoid apparatus
- Hyoid bone
- Hyomandibular cleft
- Hypanthium
- Hyper
- Hyperactivity
- Hyperalgesia
- Hyperbola
- Hypercarnivore
- Hypercarnivorous diet
- Hypercorticoidism
- Hyperextension
- Hyperglycemia
- Hyperkinetic heart syndrome
- Hypermenorrhoea
- Hypermetropia
- Hypermorphic mutation
- Hyperosmotic
- Hyperplasia
- Hyperplastic cholecystosis
- Hyperpolarization
- Hyperpyrexia
- Hypersaline
- Hypersensitivity
- Hypertension
- Hyperthermia
- Hyperthermophile
- Hypertonic
- Hypertonic solution
- Hypertonicity
- Hypertrichosis
- Hypertrophy
- Hyperventilation
- Hypha
- Hyphae
- Hypo-
- Hypoalgesia
- Hypoblast
- Hypobranchial eminence
- Hypocarnivore
- Hypochondriac
- Hypocotyl
- Hypogastric region
- Hypogenitalism
- Hypoglossis
- Hypohidrosis
- Hypomelanism
- Hypomorphic mutation
- Hyponeuston
- Hypophysis
- Hyposmotic
- Hypostasis
- Hypostatic
- Hypostatic congestion
- Hypotension
- Hypothalamic hormone
- Hypothalamic theory
- Hypothalamus
- Hypothermia
- Hypotheses
- Hypothesis
- Hypothetical mean strain
- Hypothymia
- Hypothymic
- Hypotonia
- Hypotonic
- Hypotonic solution
- Hypotonicity
- Hypoxemia
- Hypoxia
- Hysteresis