| ARDS | • ards n. Plural of ard. • ARDS n. (Healthcare, medicine) Acronym of acute respiratory distress syndrome. • ARD n. a kind of primitive plough. |
| DORS | • dors n. Plural of dor. • Dors prop.n. Plural of Dor. • dors- pref. Prevocalic form of of dorso-. |
| DRYS | • drys n. Plural of dry. • Drys prop.n. Plural of Dry. • DRY n. a prohibitionist. |
| ORDS | • ords n. Plural of ord. • ORD n. (obsolete) a point of a weapon. |
| RADS | • rads n. Plural of rad. • RADs n. Plural of RAD. • rad/s sym. (Metrology) The symbol for radian per second, a unit of angular velocity. |
| REDS | • reds n. Plural of red. • Reds n. Plural of Red. • Reds prop.n. Liverpool F.C. |
| RIDS | • rids v. Third-person singular simple present indicative form of rid. • RID v. to free or clear. |
| RODS | • rods n. Plural of rod. • rods v. Third-person singular simple present indicative form of rod. • ROD v. to clear a drain with a long slender pole. |
| RUDS | • ruds v. Third-person singular simple present indicative form of rud. • Ruds prop.n. Plural of Rud. • RUDs n. Plural of RUD. |
| SARD | • sard n. (Mineralogy) A variety of carnelian, of a rich reddish yellow or brownish red color. • sard n. Any of various brownish red earth pigments formerly used in cosmetics and painting; has more yellow… • sard v. (Obsolete) To have sexual intercourse with (a woman). |
| SORD | • sord n. (Rare, obsolete) A flock of mallards. • sord n. Obsolete form of sward. • SORD v. of mallard, to ascend in flight. |
| SURD | • surd n. (Arithmetic) An irrational number, especially one expressed using the √ symbol. • surd n. (Linguistics) A voiceless consonant. • surd adj. (Obsolete) Lacking the sense of hearing; deaf. |
| URDS | • Urds n. Plural of Urd. • URD n. an annual bean grown in India. |