| BITTERCRESSES | • bittercresses n. Plural of bittercress. • BITTERCRESS n. one of several perennial or annual cruciferous plants of the genus Cardamine. |
| BREASTSTROKERS | • breaststrokers n. Plural of breaststroker. • BREASTSTROKER n. one who swims using breaststroke. |
| BREASTSTROKES | • breaststrokes n. Plural of breaststroke. • breaststrokes v. Third-person singular simple present indicative form of breaststroke. • BREASTSTROKE n. a swimming-stroke performed breast-down, with circling movements of the arms and a froglike movement of the legs. |
| STARBURSTS | • starbursts v. Third-person singular simple present indicative form of starburst. • STARBURST n. a pattern of rays or lines emanating from a light source. |
| STRABISMOMETERS | • strabismometers n. Plural of strabismometer. • STRABISMOMETER n. an instrument measuring the degree of strabismus in the eyes, also STRABOMETER. |
| STRESSBUSTER | • stressbuster n. (Informal) Any technique that works against mental stress. • STRESSBUSTER n. any product intended to relieve stress. |
| STRESSBUSTERS | • stressbusters n. Plural of stressbuster. • STRESSBUSTER n. any product intended to relieve stress. |
| SUBSTRACTORS | • SUBSTRACTOR n. (Shakespeare) a detractor. |
| SUBSTRATOSPHERE | • substratosphere n. The area of the atmosphere directly below the stratosphere. • SUBSTRATOSPHERE n. the area of the atmosphere below the stratosphere. |
| SUBSTRUCTURES | • substructures n. Plural of substructure. • SUBSTRUCTURE n. an underlying or supporting part of a structure. |
| SUBTERRESTRIALS | • subterrestrials n. Plural of subterrestrial. • SUBTERRESTRIAL n. a subterrestrial person or thing. |
| TRIBUTARINESSES | • TRIBUTARINESS n. the state of being a tributary. |
| TRUSTBUSTERS | • trustbusters n. Plural of trustbuster. • TRUSTBUSTER n. a person who works for or achieves the breakup of business trusts, e.g. by legislation. |