D defs.my
Entry 1 sense Webster, 1913

Involucral

· In·vo·lu·cral · IPA /ˌɪnvəˈluːkɹəl/
01 a. Pertaining to, possessing, or like, an involucrum.
  1. 1.
    Pertaining to, possessing, or like, an involucrum.