| ADOPTED | • adopted v. Simple past tense and past participle of adopt. • ADOPT v. to take as one's own. |
| ADOPTEE | • adoptee n. An adopted son or daughter. • adoptee n. A person who was adopted as a child. • adoptee n. Synonym of adopter. |
| ADOPTER | • adopter n. One who adopts. • ADOPTER n. one who adopts. |
| BEDROPT | • bedropt v. (Archaic) simple past tense and past participle of bedrop. • BEDROPT adj. sprinkled as with drops. |
| BIOPTIC | • bioptic adj. Related to biopsy. • BIOPTIC adj. relating to biopsy. |
| COOPTED | • coopted v. Simple past tense and past participle of coopt. • co-opted v. Simple past tense and past participle of co-opt. • COOPT v. to recruit e.g. to a committee. |
| COPTERS | • copters n. Plural of copter. • COPTER n. (short for) a helicopter. |
| DIOPTER | • diopter n. A unit of measure of the power of a lens or mirror, equal to the reciprocal of its focal length in meters… • diopter n. The dioptre adjustment mechanism of a pair of binoculars or of a camera viewfinder. • diopter n. (Photography, dated) A lens element attached to the front of a photographic lens to shorten the lens’s… |
| DIOPTRE | • dioptre n. Alternative spelling of diopter. • DIOPTRE n. a measure of refractive power, also DIOPTER. |
| DROPTOP | • droptop n. Alternative form of drop top (“convertible car”). • drop␣top n. (Colloquial, US) A convertible car, the roof of which can be folded down to form an open-top vehicle. • DROPTOP n. a convertible automobile. |
| HOPTOAD | • HOPTOAD n. a kind of toad. |
| OPTANTS | • optants n. Plural of optant. • OPTANT n. a person who opts, esp. one who chooses a nationality. |
| OPTICAL | • optical adj. Of, or relating to sight; visual. • optical adj. Designed to assist or enhance sight. • optical adj. Of, or relating to optics. |
| OPTIMAL | • optimal adj. The best, most favourable or desirable, especially under some restriction. • optimal adj. (Artificial intelligence) Describing a search algorithm that always returns the best result. • optimal n. The best of its kind. |
| OPTIMES | • optimes n. Plural of optime. • OPTIME n. (Latin) an honour student in mathematics at Cambridge University. |
| OPTIMUM | • optimum n. The best or most favorable condition, or the greatest amount or degree possible under specific sets… • optimum adj. The best or most advantageous; surpassing all others. • OPTIMUM n. (Latin) the most favourable point of any condition. |
| OPTIONS | • options n. Plural of option. • options v. Third-person singular simple present indicative form of option. • OPTION v. to grant the act of choosing. |
| READOPT | • readopt v. Adopt again. • READOPT v. to adopt again. |