PERIGONIUM

perianth, chlamys, floral envelope, perigone, perigonium

(noun) collective term for the outer parts of a flower consisting of the calyx and corolla and enclosing the stamens and pistils

Source: WordNet® 3.1


Etymology

Noun

perigonium (plural perigonia)

(botany) The sterile parts of a flower; collectively, the sepals and petals (or tepals); the perianth.

Synonyms: perianth, perigone

(botany) The modified leaves around the antheridia in a bryophytic plant.

(dated, zoology) The wall of the sporosac in a hydroid.

Synonyms

• (in a bryophyte): splash cup

Source: Wiktionary


Per`i*go"ni*um, n.; pl. Perigonia. Etym: [NL.]

Definition: Same as Perigone.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

19 June 2025

ROOTS

(noun) the condition of belonging to a particular place or group by virtue of social or ethnic or cultural lineage; “his roots in Texas go back a long way”; “he went back to Sweden to search for his roots”; “his music has African roots”


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Coffee Trivia

Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.

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