PERIDIUM

peridium

(noun) outer layer of the spore-bearing organ in many fungi

Source: WordNet® 3.1


Etymology

Noun

peridium (plural peridia or peridiums)

(mycology) The outer layer that covers the spore-bearing organ in many fungi.

Source: Wiktionary


Pe*rid"i*um, n.; pl. Peridia. Etym: [NL., fr. Gr. (Bot.)

Definition: The envelope or coat of certain fungi, such as the puffballs and earthstars.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

21 June 2025

SUFFOCATION

(noun) the condition of being deprived of oxygen (as by having breathing stopped); “asphyxiation is sometimes used as a form of torture”


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Coffee Trivia

In 1511, leaders in Mecca believed coffee stimulated radical thinking and outlawed the drink. In 1524, the leaders overturned that order, and people could drink coffee again.

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