Definition of Envelope. Meaning of Envelope. Synonyms of Envelope
Here you will find one or more explanations in English for the word Envelope. Also in the bottom left of the page several parts of wikipedia pages related to the word Envelope and, of course, Envelope synonyms and on the right images related to the word Envelope.
Definition of Envelope
EnvelopeEnvelope En"vel*ope (?; 277), Envelop En*vel"op (?; 277), n.
1. That which envelops, wraps up, encases, or surrounds; a
wrapper; an inclosing cover; esp., the cover or wrapper of
a document, as of a letter.
2. (Astron.) The nebulous covering of the head or nucleus of
a comet; -- called also coma.
3. (Fort.) A work of earth, in the form of a single parapet
or of a small rampart. It is sometimes raised in the ditch
and sometimes beyond it. --Wilhelm.
4. (Geom.) A curve or surface which is tangent to each member
of a system of curves or surfaces, the form and position
of the members of the system being allowed to vary
according to some continuous law. Thus, any curve is the
envelope of its tangents.
Meaning of Envelope from wikipedia
- An envelope
is a common packaging
made of thin, flat material. It is designed
a flat object, such as a letter
or card. Traditional...
- An envelope detector
is an electronic circuit
a (relatively) high-frequency amplitude modulated signal
- In sound
and music, an envelope describes
how a sound changes
over time. It may relate
such as amplitude
- A viral envelope
is the outermost layer
of many types
of viruses. It protects
the genetic material
life-cycle when traveling between
- The envelope
system, also known
as the envelope budgeting
method, is a po****r method
budget. The key idea...
- In geometry, an envelope
of a planar family
is a curve
that is tangent
to each member
of the family
at some point, and these points
- In physics
and engineering, the envelope
of an oscillating signal
is a smooth curve outlining
its extremes. The envelope
- In aerodynamics, the flight envelope
, service envelope
, or performance envelope
of an aircraft
or interplanetary spacecraft refers
to the capabilities...
is a lighter-than-air aircraft consisting
of a bag, called
, which contains heated
air. Suspended beneath
is a gondola
- used to differentiate categories
of files. The Manila envelope
is a specific colored envelope designed
do****ents. It is made of thick...
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