| DITOKOUS | • ditokous adj. (Zoology) Having two kinds of young. • ditokous adj. (Zoology) Producing only two eggs in a clutch. • DITOKOUS adj. producing two at a birth or in a clutch. |
| DORTOURS | • dortours n. Plural of dortour. • DORTOUR n. (archaic) a dormitory, also DORTER. |
| DROPOUTS | • dropouts n. Plural of dropout. • drop-outs n. Plural of drop-out. • DROPOUT n. one who drops out of normal society. |
| DUOTONES | • duotones n. Plural of duotone. • DUOTONE n. a drawing etc. done in two tones or colours. |
| FOLDOUTS | • foldouts n. Plural of foldout. • fold-outs n. Plural of fold-out. • FOLDOUT n. a large page, e.g. a diagram, folded to fit into a book. |
| HOLDOUTS | • holdouts n. Plural of holdout. • hold␣outs n. Plural of hold out. • HOLDOUT n. one who delays signing a contract. |
| MOONDUST | • moondust n. The fine regolith found on the surface of the Moon. • MOONDUST n. dust on the moon. |
| NUTWOODS | • nutwoods n. Plural of nutwood. • NUTWOOD n. a nut-bearing tree. |
| OUTDOERS | • outdoers n. Plural of outdoer. • OUTDOER n. one who outdoes. |
| OUTDOORS | • outdoors adv. Not inside a house or under covered structure; unprotected; in the open air. • outdoors n. (Often preceded by "the") The environment outside of enclosed structures. • outdoors n. (Often preceded by "the") The natural environment in the open air, countryside away from cities and buildings. |
| OUTDROPS | • OUTDROP v. to surpass in dropping. |
| OUTMODES | • outmodes v. Third-person singular simple present indicative form of outmode. • OUTMODE v. to put out of fashion. |
| OUTPLODS | • outplods v. Third-person singular simple present indicative form of outplod. • OUTPLOD v. to surpass in plodding. |
| OUTSCOLD | • outscold v. (Transitive) To scold more than. • OUTSCOLD v. (Shakespeare) to surpass in scolding. |
| OUTSTOOD | • outstood v. Simple past tense and past participle of outstand. • OUTSTAND v. to stand out, or project, from a surface or mass. |
| STUDBOOK | • studbook n. Alternative form of stud book. • stud-book n. Alternative form of stud book. • stud␣book n. In livestock breeding, a written record of the genealogy of animals. |
| WOODCUTS | • woodcuts n. Plural of woodcut. • WOODCUT n. a design cut in relief on a block of wood. |