Envelope
Envelope noun - A flat (usually rectangular) container for a letter, thin package, etc..
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Synonyms for Envelope
Pellicle and envelope are semantically related. In some cases you can use "Pellicle" instead a noun "Envelope".
Pellicle
Pellicle noun - Thin protective membrane in some protozoa.
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Synonyms for Pellicle
Mutual synonyms
Cite this Source
Pellicle and Envelope. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/envelope/pellicle
Envelope & Pellicle. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/envelope/pellicle>.
Pellicle or Envelope. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/envelope/pellicle.
Google Ngram Viewer shows how "envelope" and "pellicle" have occurred on timeline