INVOLUCRUM

Etymology

Noun

involucrum (plural involucra)

A sheath that covers or envelopes, especially one that forms around the sequestrum of new bone.

(botany) An involucre.

Source: Wiktionary


In`vo*lu"crum, n.; pl. L. Involucra, E. Involucrums. Etym: [L. See Involucre.]

1. (Bot.)

Definition: See Involucre.

2. (Zoöl.)

Definition: A sheath which surrounds the base of the lasso cells in the Siphonophora.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

7 June 2025

PARSEC

(noun) a unit of astronomical length based on the distance from Earth at which stellar parallax is 1 second of arc; equivalent to 3.262 light years


coffee icon

Coffee Trivia

Coffee is among the most consumed beverages worldwide. According to Statista, an average person consumes roughly 42.6 liters of coffee per year.

coffee icon