Envelope
Envelope noun - A flat (usually rectangular) container for a letter, thin package, etc..
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Synonyms for Envelope
Theca and envelope are semantically related. In some cases you can replace term "Theca" with "Envelope", this nouns are similar.
Theca
Theca noun - A case or sheath especially a pollen sac or moss capsule.
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Synonyms for Theca
Cite this Source
Theca and Envelope. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/envelope/theca
Envelope & Theca. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/envelope/theca>.
Theca or Envelope. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/envelope/theca.
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