Definition, Meaning & Synonyms

envelope

noun
/ˈɛn.və.loʊp/
Definition
A flat, usually rectangular or square paper container used to enclose a letter or other document.
Examples
  • She placed the letter into the envelope before mailing it.
  • After writing the address, he sealed the envelope securely.
Meaning
An envelope helps protect the contents inside and is often sealed along the edges.
Synonyms
  • Wrapper
  • Cover
  • Container