| ANTIMASQUES | • antimasques n. Plural of antimasque. • ANTIMASQUE n. a secondary mask, or grotesque interlude, between the parts of a serious mask, also ANTIMASK. |
| ANTIQUARIES | • antiquaries n. Plural of antiquary. • ANTIQUARY n. a student or collector of antiquities or antiques. |
| AQUAFITNESS | • aquafitness n. Water aerobics, typically preceded or followed by stretching exercises. • AQUAFITNESS n. fitness obtained through water-based exercise. |
| AQUARELLIST | • aquarellist n. (Art) An artist who paints aquarelles. • AQUARELLIST n. an artist painting aquarelles. |
| AQUATINTERS | • aquatinters n. Plural of aquatinter. • AQUATINTER n. one who works with aquatints. |
| BIQUADRATES | • biquadrates n. Plural of biquadrate. • BIQUADRATE n. the fourth power. |
| EQUATORIALS | • equatorials n. Plural of equatorial. • EQUATORIAL n. an equatorial telescope. |
| EQUIPARATES | • EQUIPARATE v. (obsolete) to regard or treat as equal. |
| ILLAQUEATES | • illaqueates v. Third-person singular simple present indicative form of illaqueate. • ILLAQUEATE v. to ensnare. |
| INADEQUATES | • inadequates n. Plural of inadequate. • INADEQUATE n. an incompetent person. |
| MARQUISATES | • marquisates n. Plural of marquisate. • MARQUISATE n. the rank of a marquis. |
| METASEQUOIA | • metasequoia n. Metasequoia, the dawn redwood, a fast-growing deciduous conifer native to China. • METASEQUOIA n. a tree, the dawn redwood. |
| QUAESTORIAL | • quaestorial adj. Of or relating to a quaestor. • QUAESTORIAL adj. relating to the office of quaestor, also QUESTORIAL. |
| QUANTITATES | • quantitates v. Third-person singular simple present indicative form of quantitate. • QUANTITATE v. to make quantitative. |
| QUARANTINES | • quarantines n. Plural of quarantine. • QUARANTINE v. to detain in or exclude by quarantine. |
| REACQUAINTS | • reacquaints v. Third-person singular simple present indicative form of reacquaint. • REACQUAINT v. to acquaint again. |
| SEMIAQUATIC | • semiaquatic adj. (Of animals) Spending part of the life cycle underwater. Also, spending a significant proportion of… • semiaquatic adj. (Of plants) Having the roots partially or entirely underwater. • semi-aquatic adj. Alternative form of semiaquatic. |