| ARCHIPHONEME | • archiphoneme n. (Phonology) A unit representing two or more underlying phonemes, where the distinction between them… • ARCHIPHONEME n. an abstract linguistic unit representing two or more phonemes when the distinction between these has been neutralized, conventionally shown by a capital letter within slashes. |
| CHLORENCHYMA | • chlorenchyma n. (Botany) A mechanical, supportive ground tissue in plants containing chloroplasts. • CHLORENCHYMA n. plant stem tissue containing chlorophyll. |
| HARMONIPHONE | • harmoniphone n. A free-reed musical instrument played with a keyboard, in which the sounds are produced by reeds set… • HARMONIPHONE n. a keyboard wind instrument with reeds, also HARMONIPHON. |
| HEMORRHAGING | • hemorrhaging v. Present participle of hemorrhage. • hemorrhaging n. Bleeding. • HEMORRHAGING n. excessive loss of blood from blood vessels, also HAEMORRHAGING. |
| HEXAHEMERONS | • HEXAHEMERON n. the (biblical) six days of creation, also HEXAEMERON. |
| HOMESHORINGS | • HOMESHORING n. the transfer of service industry employment from offices to home-based employees with appropriate telephone and Internet facilities, also HOMESOURCING. |
| HORSEMANSHIP | • horsemanship n. The skill of riding a horse, and sometimes of training and managing horses. • HORSEMANSHIP n. the art of riding. |
| HYMENOPHORES | • hymenophores n. Plural of hymenophore. • HYMENOPHORE n. the fruiting body of some basidiomycetous fungi. |
| HYMNOGRAPHER | • hymnographer n. A writer whose subject is hymns. • hymnographer n. A person who composes hymns. • HYMNOGRAPHER n. one who writes hymns. |
| NYCHTHEMERON | • nychthemeron n. A period of one day and one night, a date: in the West, this is a period of 24 consecutive hours. • NYCHTHEMERON n. (Greek) a full period of a day and night. |
| PHYTOHORMONE | • phytohormone n. A plant hormone. • PHYTOHORMONE n. a plant hormone, regulating growth. |
| RHOMBOHEDRON | • rhombohedron n. A prism with six faces, each a rhombus. • RHOMBOHEDRON n. a parallelepiped whose faces are rhombuses. |
| THERMOHALINE | • thermohaline adj. Of, or relating to a combination of temperature and salinity. • thermohaline n. Thermohaline circulation. • THERMOHALINE adj. involving both temperature and salinity. |
| THERMOSIPHON | • thermosiphon n. An arrangement of siphon tubes for assisting circulation in a liquid. • THERMOSIPHON n. a method of circulating a cooling liquid through a system by using the slight difference in density between the hot and cool parts. |
| TROCHELMINTH | • trochelminth n. (Zoology, obsolete) Any member of the Trochelminthes. • TROCHELMINTH n. any invertebrate of the former taxonomic group Trochelminthes, which included the rotifers and gastrotrichs. |