| ACAULINE | • acauline adj. (Botany) acaulescent. • ACAULINE adj. having a very short stem, also ACAULOSE, ACAULOUS. |
| ALFAQUIN | • alfaquin n. Alternative form of alfaqui. • ALFAQUIN n. (Arabic) a teacher of Muslim law, also ALFAKI, ALFAQUI. |
| ALIQUANT | • aliquant n. (Mathematics, dated) An integer that is less than another, but that does not divide the other integer… • aliquant n. (Chemistry) An aliquot. • aliquant adj. (Mathematics, dated) Less than another specified integer, but not dividing it into integral parts. |
| ALUMINAS | • aluminas n. Plural of alumina. • ALUMINA n. an oxide of aluminum, also ALUMIN, ALUMINE. |
| AULARIAN | • aularian adj. (Rare) Of or pertaining to a large hall. • aularian n. (UK, Oxford University) A member of a hall rather than a college. • AULARIAN n. a member of a hall at Oxford. |
| AURELIAN | • aurelian adj. Pertaining to or resembling an aurelia; gold-coloured, golden. • aurelian n. (Obsolete) A collector of butterflies. • Aurelian prop.n. A male given name from Latin, of mostly historical use in English. |
| BIANNUAL | • biannual adj. Occurring twice a year; semiannual. • biannual adj. (Proscribed) Occurring once every two years; biennial. • biannual n. Something occurring twice each year. |
| BIMANUAL | • bimanual adj. Involving or using both hands. • BIMANUAL adj. done with two hands. |
| BINAURAL | • binaural adj. Of, relating to, affecting, or designed for use with two ears. • BINAURAL adj. hearing with both ears. |
| DULCIANA | • dulciana n. (Music) An organ stop with a sweet tone. • DULCIANA n. a soft-toned organ stop, also DULCET. |
| INFAUNAL | • infaunal adj. Belonging to the infauna. • INFAUNAL adj. relating to infauna, the class of animals inhabiting ocean and river beds. |
| LUNARIAN | • Lunarian n. (Science fiction) An inhabitant of Luna, the moon of Terra. • Lunarian n. (Celestial navigation) A maritime navigator who uses the moon to determine longitude without the need… • Lunarian n. (Science fiction fandom) A member of the New York Science Fiction Society. |
| MANURIAL | • manurial adj. Of or pertaining to manure. • MANURIAL adj. pertaining to manure. |
| NAUPLIAL | • nauplial adj. Relating to a nauplius. • NAUPLIAL adj. of or like a nauplius, the larval form of certain crustaceans. |
| NAUTICAL | • nautical adj. Relating to or involving ships or shipping or navigation or seamen. • NAUTICAL adj. relating to ships, also NAUTIC. |
| NAVICULA | • navicula n. (Christianity) A thurible in the shape of a boat. • Navicula prop.n. A taxonomic genus within the family Naviculaceae – boat-shaped algae. • NAVICULA n. (Latin) an incense-holder shaped like a boat. |
| PLANURIA | • PLANURIA n. the discharge of urine through an abnormal passage, also PLANURY. |
| UNIALGAL | • unialgal adj. Containing only a single type of alga. • UNIALGAL adj. pertaining to a single algal cell. |
| UNIAXIAL | • uniaxial adj. Having a single axis; monoaxial. • uniaxial adj. (Botany) Having a single stem, with no branches, that terminates in a flower. • UNIAXIAL adj. having one axis. |
| VAGINULA | • vaginula n. (Botany) A little sheath, such as that about the base of the pedicel of most mosses. • VAGINULA n. (Latin) a little sheath, also VAGINULE. |