present participle of equate

plural of true airspeed

(organic chemistry) A clear, hygroscopic, odorless liquid, which is described by the chemical structural formula HO-CH₂-CH₂-O-CH₂-CH₂-OH. It is toxic to humans and other animals.

(entomology) A species of libellulid dragonfly, Brachydiplax denticauda, of Australia, New Guinea, Indonesia, and the Solomon Islands, having a blue abdomen, dark red eyes and yellow mouthparts.