treˈfoliated, pa. pple. or a.
Bad formation for trifoliated (after trefoil): = prec.
| 1835 R. Willis Archit. Mid. Ages v. 47 A quatrefoil, each of whose foils is trefoliated with an entire trefoil. 1900 Daily News 17 Mar. 4/6 On each section of the trefoliated leaves a blood-red spot was distinctly visible. |