To spread or move apart; branch off; turn away or aside; diverge: with from: as, to divaricate from the will of God.SpecificallyIn botany and zoology, to branch off at an obtuse angle; diverge widely.To divide into branches; cause to diverge or branch apart.In botany, branching off, as from a stem or axis, at or almost at a right angle; widely divergent.In zoology, divergent at any considerable angle; standing off or apart from one another; spreading away, as two parts of something; forked, or forficate: specifically applied to the wings of insects when they are incumbent on the body in repose, but spreading apart toward their tips.