(Currencies) (tr) to decorate or mark (the edge of) (a coin) with small carved notches
[C14: from Old French engresler, from en-1 + gresle slim, from Latin gracilis slender, graceful]
1. to ornament the edge of with curved indentations.
2. to make raised dots around the edge of (a coin or medal).
Past participle: engrailed