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envelope
n. a natural covering (as by a fluid); "the spacecraft detected an envelope of gas around the comet"
envelope
n. a flat (usually rectangular) container for a letter, thin package, etc.
gasbag, envelope
n. the bag containing the gas in a balloon
envelope
n. the maximum operating capability of a system (especially an aircraft); "test pilots try to push the envelope"
envelope
n. a curve that is tangent to each of a family of curves
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covering
n. an artifact that covers something else (usually to protect or shelter or conceal it)
housing
n. a protective cover designed to contain or support a mechanical component
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envelope
Parts Of Speech
  • Nouns
    6
  • Verbs
    0
  • Adverbs
    0
  • Adjectives
    0
Relationships
  • Fuzzynyms
    2
  • Synonyms
    0
  • Antonyms
    0