Coffee is among the most consumed beverages worldwide. According to Statista, an average person consumes roughly 42.6 liters of coffee per year.
frustule (plural frustules)
(botany) The siliceous shell of a diatom.
• sulfuret
Source: Wiktionary
Frus"tule, n. Etym: [L. frustulum, dim. fr. frustum a piece: cf. F. frustule.] (Bot.)
Definition: The siliceous shell of a diatom. It is composed of two valves, one overlapping the other, like a pill box and its cover.
Source: Webster’s Unabridged Dictionary 1913 Edition
12 May 2025
(adjective) not tried or tested by experience; “unseasoned artillery volunteers”; “still untested in battle”; “an illustrator untried in mural painting”; “a young hand at plowing”
Coffee is among the most consumed beverages worldwide. According to Statista, an average person consumes roughly 42.6 liters of coffee per year.