Term: terminal velocity: the constant maximum velocity reached by a body falling through the atmosphere under the attraction of gravity
Broader: speed: distance travelled per unit time | Unrelated: water wings: a life preserver consisting of a connected pair of inflatable bags that fit under a person's arms and provide buoyancy; used by children learning to swim
Broader: speed: distance travelled per unit time | Unrelated: ceratozamia: a small cycad of the genus Ceratozamia having a short scaly woody trunk and fernlike foliage and woody cones; Mexico
Broader: speed: distance travelled per unit time | Unrelated: organdy: a sheer stiff muslin
Broader: speed: distance travelled per unit time | Unrelated: trifoliate orange: small fast-growing spiny deciduous Chinese orange tree bearing sweetly scented flowers and decorative but inedible fruit: used as a stock in grafting and for hedges
Broader: speed: distance travelled per unit time | Unrelated: anaphylactic shock: a severe and rapid and sometimes fatal hypersensitivity reaction to a substance (especially a vaccine or penicillin or shellfish or insect venom) to which the organism has become sensitized by previous exposure
Broader: speed: distance travelled per unit time | Unrelated: city line: the boundary of a city
Broader: speed: distance travelled per unit time | Unrelated: junkyard: a field where junk is collected and stored for resale
Broader: speed: distance travelled per unit time | Unrelated: stately home: a mansion that is (or formerly was) occupied by an aristocratic family
Broader: speed: distance travelled per unit time | Unrelated: straight chain: an open chain of atoms with no side chains
Broader: speed: distance travelled per unit time | Unrelated: nightcap: an alcoholic drink taken at bedtime; often alcoholic