| HAEMOLYMPH | • haemolymph n. (British spelling) Alternative spelling of hemolymph. • HAEMOLYMPH n. the bloodlike fluid of invertebrates, also HEMOLYMPH. |
| HALOPHYTES | • halophytes n. Plural of halophyte. • HALOPHYTE n. a plant found growing in salt marshes, or in the sea. |
| HELIOPHYTE | • heliophyte n. (Botany) Any plant that thrives in bright sunlight. • HELIOPHYTE n. a plant flourishing in sunlight. |
| HELOPHYTES | • helophytes n. Plural of helophyte. • HELOPHYTE n. any perennial marsh plant that bears its overwintering buds in the mud below the surface. |
| HEMOLYMPHS | • hemolymphs n. Plural of hemolymph. • HEMOLYMPH n. the circulatory fluid of various invertebrate animals, also HAEMOLYMPH. |
| HIEROGLYPH | • hieroglyph n. An element of an ideographic (hieroglyphic) writing system. • hieroglyph n. (Informal) Any obscure or baffling symbol. • hieroglyph v. To represent by hieroglyphs. |
| HOLOPHYTES | • holophytes n. Plural of holophyte. • HOLOPHYTE n. a plant maintained entirely by its own organs. |
| HYALOPHANE | • hyalophane n. (Mineralogy) A monoclinic crystalline mineral, a barium-rich potassium feldspar. • HYALOPHANE n. a species of the feldspar group containing barium. |
| HYDROPHILE | • hydrophile n. (Chemistry) Any hydrophilic substance. • hydrophile n. (Zoology) Any organism that thrives in the presence of water. • hydrophile adj. Hydrophilic. |
| HYGROPHILE | • HYGROPHILE n. a plant loving moist places, also HYDROPHILE. |
| HYLOPHYTES | • HYLOPHYTE n. a woodland plant. |
| HYLOTHEISM | • hylotheism n. Theory equating matter with God or merging one into the other (see pantheism). • hylotheism n. Doctrine of belief that matter is God, or that there is no God except matter and the universe (see materialism). • HYLOTHEISM n. the doctrine that there is no God but matter and the universe. |
| HYLOTHEIST | • hylotheist n. A proponent of hylotheism. • HYLOTHEIST n. one who identifies God with matter or universe. |
| LITHOPHYSE | • lithophyse n. (Mineralogy) A spherulitic cavity, often with concentric chambers, observed in some volcanic rocks… • LITHOPHYSE n. a bladderlike spherulite, also LITHOPHYSA. |
| LITHOPHYTE | • lithophyte n. (Biology) Any plant that lives grows on rocks, obtaining nourishment from rain and the atmosphere. • lithophyte n. (Zoology) Any organism, such as a coral, resembling a stony plant. • LITHOPHYTE n. a plant that grows on rock. |