Involucrum

//ˌɪnvəˈluːkɹəm// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A sheath that covers or envelopes, especially one that forms around the sequestrum of new bone.
  2. 2
    An involucre.

Etymology

Borrowed from Latin involūcrum. Doublet of involucre.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.