D defs.my
Entry 1 sense Webster, 1913

Nurl

/(nûrl)/ · IPA
01 v. t. To cut with reeding or fluting on the edge of, as coins, the heads of screws, etc.; to knurl.
imp. & p. p. Nurled; p. pr. & vb. n. Nurling
  1. 1.
    To cut with reeding or fluting on the edge of, as coins, the heads of screws, etc.; to knurl.