| SUIDIANS | • SUIDIAN n. a member of the pig family, also SUID. |
| APHIDIANS | • aphidians n. Plural of aphidian. • APHIDIAN n. an aphid, any member of the family Aphidae. |
| ASCIDIANS | • ascidians n. Plural of ascidian. • ASCIDIAN n. a sea-squirt or tunicate. |
| MERIDIANS | • meridians n. Plural of meridian. • MERIDIAN n. a line of longitude. |
| OBSIDIANS | • obsidians n. Plural of obsidian. • OBSIDIAN n. a dark-coloured vitreous lava or volcanic rock. |
| OPHIDIANS | • ophidians n. Plural of ophidian. • OPHIDIAN n. a snake. |
| VIRIDIANS | • viridians n. Plural of viridian. • VIRIDIAN n. a greenish-blue pigment. |
| ACARIDIANS | • acaridians n. Plural of acaridian. • ACARIDIAN n. a mite or tick, also ACARIDEAN. |
| COCCIDIANS | • coccidians n. Plural of coccidian. • COCCIDIAN n. any of a group of parasitic protozoa. |
| QUOTIDIANS | • quotidians n. Plural of quotidian. • QUOTIDIAN n. a quotidian fever or ague. |
| ASTERIDIANS | • ASTERIDIAN n. a starfish, also ASTERID. |
| CYCLOIDIANS | • cycloidians n. Plural of cycloidian. • CYCLOIDIAN n. a fish with cycloid scales. |
| SOLIFIDIANS | • solifidians n. Plural of solifidian. • SOLIFIDIAN n. one who maintains that only faith can bring redemption. |
| NULLIFIDIANS | • nullifidians n. Plural of nullifidian. • NULLIFIDIAN n. one of no faith or religion; a skeptic in matters of religion. |
| SCINCOIDIANS | • Scincoidians n. Plural of Scincoidian. • SCINCOIDIAN n. a member of the skink family. |
| PROBOSCIDIANS | • proboscidians n. Plural of proboscidian. • PROBOSCIDIAN n. any of an order of large mammals comprising the elephants and extinct related forms, also PROBOSCIDEAN. |