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英英字典: envelope


KK Pronunciation

〔 ˋєnvәˏlop 〕

Pronunciation

〔 ˊenviloup 〕


Overview of noun envelope

The noun envelope has 6 senses


  • envelope -- (a flat (usually rectangular) container for a letter, thin package, etc.)

  • envelope -- (any wrapper or covering)

  • envelope -- (a curve that is tangent to each of a family of curves)

  • envelope -- (a natural covering (as by a fluid); "the spacecraft detected an envelope of gas around the comet")

  • envelope -- (the maximum operating capability of a system (especially an aircraft); "test pilots try to push the envelope")

  • envelope, gasbag -- (the bag containing the gas in a balloon)

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