| ACQUIRABILITIES | • ACQUIRABILITY n. the ability to be acquired. | 
| AQUABATICS | • aquabatics n. Acrobatic maneuvers performed underwater. • AQUABATICS n. spectacular feats in water. | 
| AQUAEROBICS | • aquaerobics n. Synonym of water aerobics. • AQUAEROBICS n. a system of exercises, similar to aerobics, performed to music in chest-high water, also AQUAROBICS. | 
| AQUAPHOBICS | • aquaphobics n. Plural of aquaphobic. • AQUAPHOBIC n. someone with a morbid fear of water. | 
| AQUAROBICS | • aquarobics n. Alternative form of aquaerobics. • AQUAROBICS n. a system of exercises, similar to aerobics, performed to music in chest-high water, also AQUAEROBICS. | 
| BIOEQUIVALENCES | • bioequivalences n. Plural of bioequivalence. | 
| BIQUADRATICS | • biquadratics n. Plural of biquadratic. • BIQUADRATIC n. a quantity twice squared, or raised to the fourth power. | 
| CYBERSQUATTING | • cybersquatting n. (Internet) The registration of a well-known brand or company name as an Internet domain name in the… • CYBERSQUATTING n. the practice of registering an internet domain name that is likely to be wanted by another person or organisation. | 
| CYBERSQUATTINGS | • CYBERSQUATTING n. the practice of registering an internet domain name that is likely to be wanted by another person or organisation. | 
| EQUIBALANCES | • equibalances v. Third-person singular simple present indicative form of equibalance. • EQUIBALANCE v. to balance equally. | 
| QUADRISYLLABIC | • quadrisyllabic adj. Having four syllables. • QUADRISYLLABIC n. a word or poetic meter with four syllables. | 
| QUADRISYLLABICS | • QUADRISYLLABIC n. a word or poetic meter with four syllables. | 
| QUARTERBACKINGS | • QUARTERBACKING n. wisdom after the event, esp. by spectators. | 
| QUICKBEAMS | • quickbeams n. Plural of quickbeam. • QUICKBEAM n. the hawthorn. | 
| QUILLBACKS | • quillbacks n. Plural of quillback. • QUILLBACK n. an American freshwater fish. | 
| SESQUICARBONATE | • sesquicarbonate n. (Inorganic chemistry) A chemical compound containing three carbonate ions for every two metal ions. • sesquicarbonate n. (Inorganic chemistry) A chemical compound containing one carbonate and one bicarbonate ion in each formula… • SESQUICARBONATE n. a salt that is neither a simple normal carbonate nor a simple bicarbonate but often a combination of the two. | 
| SUBAQUATIC | • subaquatic adj. Located or living under water; submarine. • SUBAQUATIC adj. under water. |