D defs.my
Entry 2 senses Webster, 1913

Culverkey

/(-k?`)/ · Cul·ver·key · IPA /ˈkʌlvə(ɹ)ki/
01 n. A bunch of the keys or samaras of the ash tree.
  1. 1.
    A bunch of the keys or samaras of the ash tree.
  2. 2.
    An English meadow plant, perhaps the columbine or the bluebell squill (Scilla nutans).[Obs.]
    “A girl cropping culverkeys and cowslips to make garlands.” — Walton.