Exosphere and Envelope
Related words
Exosphere
Envelope
Envelope noun - A flat (usually rectangular) container for a letter, thin package, etc..
Show all Definitions
Synonyms for Envelope
Cite this Source
Envelope and Exosphere. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/exosphere/envelope
Exosphere & Envelope. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/exosphere/envelope>.
Envelope or Exosphere. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/exosphere/envelope.
Google Ngram Viewer shows how "exosphere" and "envelope" have occurred on timeline