| ARCHIPELAGIAN | • ARCHIPELAGIAN adj. of, relating to, or located in an archipelago, also ARCHIPELAGIC. |
| BROBDINGNAGIAN | • brobdingnagian adj. Alternative letter-case form of Brobdingnagian. • Brobdingnagian adj. Of or pertaining to Brobdingnag. • Brobdingnagian adj. (Figurative) Enormous, huge, far larger than is customary for such a thing. |
| CALLIPYGIAN | • callipygian adj. Having beautifully shaped buttocks. • CALLIPYGIAN adj. having beautiful buttocks, also CALLIPYGEAN, CALLIPYGOUS. |
| COCCYGIAN | • coccygian adj. (Anatomy) Relating to the coccyx. • COCCYGIAN adj. relating to the coccyx, the tailbone, also COCCYGEAL. |
| COLLEGIAN | • collegian n. A student (or a former student) of a college. • collegian n. (Slang) An inmate of a prison. • collegian adj. Of or relating to a college or its students. |
| CROSSOPTERYGIAN | • crossopterygian adj. (Zoology) Of or pertaining to the Crossopterygii, an infraclass of bony fish. • crossopterygian n. (Zoology) One of the Crossopterygii. • CROSSOPTERYGIAN n. a member of a subclass of mostly extinct bony fishes, including the coelacanth. |
| GAMBOGIAN | • gambogian adj. Of a deep yellow colour; gamboge. • GAMBOGIAN adj. pertaining to, resembling, or containing, gamboge, also GAMBOGIC. |
| GEOLOGIAN | • geologian n. (Dated) A geologist. • GEOLOGIAN n. a geologist, also GEOLOGER. |
| HYPERPHRYGIAN | • HYPERPHRYGIAN adj. above the Phrygian; applied to a mode of ancient Greek music having as its lower tetrachord the upper tetrachord of the Phrygian. |
| HYPOPHRYGIAN | • hypophrygian adj. (Music) Of or relating to a musical mode or diatonic scale in medieval chant theory, the fourth mode… • hypophrygian n. (Music) The hypophrygian mode. • Hypophrygian adj. Alternative form of hypophrygian. |
| MAGIAN | • Magian n. One of the Magi, or priests of the Zoroastrian religion in Persia. • Magian n. An adherent of the Zoroastrian religion. • Magian adj. Of or relating to the Magi. |
| MALACOPTERYGIAN | • malacopterygian n. (Archaic) (zoology) Any of the obsolete order of fish Malacopterygii. • MALACOPTERYGIAN adj. belonging to the Malacopterygii, a soft-finned suborder of bony fishes, including herrings and salmon. |
| MYTHOLOGIAN | • mythologian n. A mythologist. • MYTHOLOGIAN n. a mythologist. |
| NEOLOGIAN | • neologian adj. Neological. • neologian n. A neologist. • NEOLOGIAN n. one who introduces new words or new senses of old words into a language, also NEOLOGIST. |
| PELAGIAN | • pelagian adj. (Archaic) pelagic; of or pertaining to the sea. • Pelagian adj. Of or pertaining to Pelagius (circa 354–420/440), an ascetic who denied the need for divine aid in performing… • Pelagian n. A supporter of the doctrines of Pelagius. |
| PHILOLOGIAN | • philologian n. A philologist. • PHILOLOGIAN n. a person who studies or has knowledge of philology, also PHILOLOGER, PHILOLOGIST, PHILOLOGUE. |
| SALPINGIAN | • salpingian adj. Synonym of salpingeal. • SALPINGIAN adj. of or like the salpinx, the Eustachian tube. |
| SAUROPTERYGIAN | • sauropterygian n. A reptile of the extinct superorder Sauropterygia. • SAUROPTERYGIAN n. any carnivorous Mesozoic marine reptile of the group Sauropterygia, with paddle-like limbs. |
| STYGIAN | • stygian adj. Alternative form of Stygian (“of or relating to the river Styx”). • stygian adj. (Literary) Dark and gloomy. • stygian adj. (Literary) Infernal or hellish. |
| THEOLOGIAN | • theologian n. One who studies theology. • theologian n. In Roman Catholic usage, a theological lecturer attached to a cathedral church. • theologian n. In Eastern Orthodox usage, a person who has had direct experience of and unity with God. |