Envelope
Meaning of Envelope in Urdu:
1 . [Noun] لفافہ
Definition of Envelope in English:
noun
1.
a flat paper container, as for a letter or thin package, usually having a gummed flap or other means of closure.
2.
something that envelops; a wrapper, integument, or surrounding cover.
3.
Biology. a surrounding or enclosing structure, as a corolla or an outer membrane.
4.
Geometry. a curve or surface tangent to each member of a set of curves or surfaces.
5.
Radio. (of a modulated carrier wave) a curve connecting the peaks of a graph of the instantaneous value of the electric or magnetic component of the carrier wave as a function of time.
6.
the fabric structure enclosing the gasbag of an aerostat.
7.
the gasbag itself.
8.
Electronics. the airtight glass or metal housing of a vacuum tube.
9.
the technical limits within which an aircraft or electronic system may be safely operated.
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1 . [Noun] لفافہ
1. a flat paper container, as for a letter or thin package, usually having a gummed flap or other means of closure. 2. something that envelops; a wrapper, integument, or surrounding cover. 3. Biology. a surrounding or enclosing structure, as a corolla or an outer membrane. 4. Geometry. a curve or surface tangent to each member of a set of curves or surfaces. 5. Radio. (of a modulated carrier wave) a curve connecting the peaks of a graph of the instantaneous value of the electric or magnetic component of the carrier wave as a function of time. 6. the fabric structure enclosing the gasbag of an aerostat. 7. the gasbag itself. 8. Electronics. the airtight glass or metal housing of a vacuum tube. 9. the technical limits within which an aircraft or electronic system may be safely operated.

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