Decide  v. (-ding) 1 (usu. Foll. By to, that, or on, about) resolve after consideration (decided to stay; decided quickly; weather decided me; decided on a blue hat). 2 resolve or settle (an issue etc.). 3 (usu. Foll. By between, for, against, in favour of, or that) give a judgement.  decidable adj. [latin caedo cut]