| ABSINTHISMS | • ABSINTHISM n. a disease resembling alcoholism. |
| AMARANTHINE | • amaranthine n. A dark reddish-purple colour. • amaranthine n. The amaranth flower. • amaranthine adj. Of a dark reddish purple colour. |
| APOCYNTHION | • apocynthion n. (Astronomy) The point in an orbit around the Moon that is most distant from that body. • APOCYNTHION n. the point at which a spacecraft in lunar orbit is furthest from the moon. |
| ASTAXANTHIN | • astaxanthin n. (Organic chemistry) A xanthophyll pigment that occurs widely in plants and animals, especially crustaceans. |
| CANTHITISES | • CANTHITIS n. inflammation of the canthus. |
| CHLOANTHITE | • chloanthite n. (Mineralogy) A skutterudite relatively rich in nickel. • CHLOANTHITE n. a nickel-rich variety of skutterudite, aka white nickel. |
| ENCANTHISES | • ENCANTHIS n. (Greek) a small tumour of the inner corner of the eye. |
| FUCOXANTHIN | • fucoxanthin n. (Organic chemistry) A carotenoid pigment found in the chloroplasts of brown algae. • FUCOXANTHIN n. a brown carotenoid pigment occurring esp. in the chloroplasts of brown algae. |
| HAPAXANTHIC | • hapaxanthic adj. Being or relating to a hapaxanth. • HAPAXANTHIC adj. monocarpous, also HAPAXANTHOUS. |
| HELMINTHICS | • helminthics n. Plural of helminthic. • HELMINTHIC n. a drug for expelling worms. |
| HOLOBENTHIC | • holobenthic adj. (Biology) That inhabits the seafloor during all phases of life. • HOLOBENTHIC adj. passing the entire life in the deep ocean. |
| HYACINTHINE | • hyacinthine adj. Of the colour of a hyacinth (either the gem or the flower); reddish-gold (chiefly with reference to hair). • hyacinthine adj. Curling like the petals of the hyacinth. • hyacinthine adj. Beautiful, like the mythological Hyacinthus. |
| LABYRINTHIC | • labyrinthic adj. Labyrinthine. • LABYRINTHIC adj. of or like a labyrinth, also LABYRINTHAL, LABYRINTHIAN, LABYRINTHINE. |
| NONTHINKING | • nonthinking adj. (Of an action) Done without forethought. • nonthinking adj. (Of a person) Tending not to think. • nonthinking n. Not thinking; the absence of thought. |
| PERICYNTHIA | • PERICYNTHION n. the point at which a spacecraft in lunar orbit is nearest to the moon. |
| UNTHICKENED | • unthickened adj. Not thickened. • unthickened v. Simple past tense and past participle of unthicken. • UNTHICKENED adj. not thickened. |
| UNTHINKABLE | • unthinkable adj. Incapable of being believed; incredible. • unthinkable adj. Inconceivable or unimaginable; extremely improbable in a way that goes against common sense. • UNTHINKABLE adj. that cannot be thought. |
| UNTHINKABLY | • unthinkably adv. In an unthinkable manner. • UNTHINKABLE adv. that cannot be thought. |
| ZEAXANTHINS | • zeaxanthins n. Plural of zeaxanthin. |