| ASTUCIOUS | • astucious adj. Subtle; cunning; astute. • ASTUCIOUS adj. (Scott) of astute and penetrating discernment. |
| AUTECIOUS | • AUTECIOUS adj. of parasites, completing the entire life cycle on a single species of host. |
| AUTOICOUS | • autoicous adj. (Botany) autoecious. • AUTOICOUS adj. having male and female reproductive organs on the same plant. |
| BOTULINUS | • botulinus n. Alternative form of botulinum. • BOTULINUS n. a powerful bacterial toxin, also BOTULIN, BOTULINUM. |
| BOUTIQUES | • boutiques n. Plural of boutique. • BOUTIQUE n. (French) a shop, or department in a store, selling (esp. fashionable) clothes or accessories. |
| BUILDOUTS | • buildouts n. Plural of buildout. • BUILDOUT n. a process of expansion or growth. |
| BUMPTIOUS | • bumptious adj. Obtrusively pushy; self-assertive to a pretentious extreme. • BUMPTIOUS adj. offensively conceited or self-assertive. |
| FATUITOUS | • fatuitous adj. Stupid; fatuous. • FATUITOUS adj. stupid, fatuous, also FATUOUS. |
| FISTULOUS | • fistulous adj. Of or pertaining to a fistula. • fistulous adj. Resembling a reed; hollow and tubular. • FISTULOUS adj. hollow and cylindrical, like a pipe or reed, also FISTULAR, FISTULATE, FISTULOSE. |
| GLUTINOUS | • glutinous adj. Glue-like, sticky, viscid. • glutinous adj. Of the nature of gluten. • glutinous adj. Containing gluten. |
| GUMPTIOUS | • gumptious adj. (Colloquial) Having gumption. • GUMPTIOUS adj. possessing gumption. |
| IMPETUOUS | • impetuous adj. Making arbitrary decisions, especially in an impulsive and forceful manner. • impetuous adj. Characterized by sudden violence or vehemence. • IMPETUOUS adj. tending to act in a rash or impulsive manner. |
| OUTBUILDS | • outbuilds v. Third-person singular simple present indicative form of outbuild. • OUTBUILD v. to surpass in building. |
| OUTGUIDES | • outguides n. Plural of outguide. • OUTGUIDE v. to surpass in guiding. |
| OUTPUPILS | • OUTPUPIL n. a student sent to a different school from the one he or she would normally attend. |
| POURSUITS | • poursuits n. Plural of poursuit. • POURSUIT n. (Spenser) pursuit. |
| TRIJUGOUS | • trijugous adj. (Botany) In three pairs; trijugate. • TRIJUGOUS adj. in three pairs, also TRIJUGATE. |
| TURQUOISE | • turquoise n. (Countable) A sky-blue, greenish-blue, or greenish-gray semi-precious gemstone. • turquoise n. (Countable and uncountable) A pale greenish-blue colour, like that of the gemstone. • turquoise adj. Made of turquoise (the gemstone). |
| UNTIMEOUS | • untimeous adj. (Archaic) untimely. • UNTIMEOUS adj. untimely. |