Lewis & Short

cŏrōnāmentum, i, n. [corono],

  1. I. flowers for crowns or garlands, Cato, R. R. 8, 2; Plin. 21, 1, 1, § 1; 21, 9, 28, § 52 sq.; 22, 21, 26, § 53.
  2. II. The garland or crown itself, Tert. Cor. Mil. 1; 7.