| COOLABAHS | • coolabahs n. Plural of coolabah. • COOLABAH n. (Native Australian) a type of tree, also COOLIBAH, COOLIBAR. |
| COOLAMONS | • coolamons n. Plural of coolamon. • COOLAMON n. (Native Australian) a shallow vessel made of wood or bark used by Australian aborigines to hold water etc. |
| COOLDOWNS | • cooldowns n. Plural of cooldown. • COOLDOWN n. a period after exertion to resume normal heartbeat. |
| COOLHOUSE | • coolhouse n. A greenhouse kept at a relatively low temperature. • coolhouse n. (Climatology) A cool state in global climate, but less cold than a icehouse state. • COOLHOUSE n. a greenhouse kept at a cool temperature. |
| COOLIBAHS | • coolibahs n. Plural of coolibah. • COOLIBAH n. (Native Australian) a species of Australian eucalyptus tree, also COOLABAH, COOLIBAR. |
| COOLIBARS | • coolibars n. Plural of coolibar. • COOLIBAR n. (Native Australian) a species of Australian eucalyptus tree, also COOLABAH, COOLIBAH. |
| COOLINGLY | • coolingly adv. So as to grow cooler; losing warmth. • COOLING adv. serving to cool. |
| INTERCOOL | • intercool v. (Transitive) To cool by means of an intercooler. • INTERCOOL v. to cool by means of an intercooler, a heat exchanger in a turbocharger. |
| OVERCOOLS | • overcools v. Third-person singular simple present indicative form of overcool. • OVERCOOL v. to make too cool. |
| PRECOOLED | • precooled v. Simple past tense and past participle of precool. • PRECOOL v. to cool beforehand. |
| SUBCOOLED | • subcooled adj. (Physics) Describing a liquid whose temperature is less that its saturation temperature at a particular pressure. • SUBCOOL v. to cool below the freezing point. |
| SUPERCOOL | • supercool v. (Physics) To cool a material below its transition temperature without that transition occurring. • supercool adj. (Informal) Very cool; thoroughly excellent, relaxed, or fashionable. • SUPERCOOL v. to cool a liquid below its normal freezing point. |
| ULTRACOOL | • ultracool adj. Extremely cool. • ULTRACOOL adj. very very cool. |
| UNDERCOOL | • undercool v. To cool insufficiently. • undercool v. (Physics) To supercool. • UNDERCOOL v. to cool insufficiently. |