n. 1 the act or an instance of protracting; the state of being protracted. 2 a drawing to scale. 3 the action of a protractor muscle.
[ F protraction or LL protractio (as PROTRACT) ]
n. 1 the act or an instance of protracting; the state of being protracted. 2 a drawing to scale. 3 the action of a protractor muscle.
[ F protraction or LL protractio (as PROTRACT) ]
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012