† ˈcoronacleObs.rare—1. [prob. a. OF.*coronacle, der. of corone, or of L. corona, crown.] = coronal. (See also crownacle.) a1400–50Alexander 3451 Hire hede..Vm-by-clappid with a coronacle of costious stones.Ibid. 5130 With cambs & with coronacles all of clene perle.