D defs.my
Entry 1 sense Webster, 1913

Aril

· Ar·il · IPA /ˈærɪl/
01 n. A exterior covering, forming a false coat or appendage to a seed, as the loose, transparent bag inclosing the seed of the white water lily.…
  1. 1.
    A exterior covering, forming a false coat or appendage to a seed, as the loose, transparent bag inclosing the seed of the white water lily. The mace of the nutmeg is also an aril.(Bot.)