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...
- A viral envelope
is the outermost layer
of many types
of viruses. It protects
the genetic material
when traveling between
- In sound
and music, an envelope describes
how a sound changes
over time. It may relate
such as amplitude
(with the use...
- The envelope
system, also known
as the envelope budgeting
method, is a po****r method
budget. The key idea...
- An envelope detector
a peak detector) is an electronic circuit
a (relatively) high-frequency amplitude modulated signal
- In physics
and engineering, the envelope
of an oscillating signal
is a smooth curve outlining
its extremes. The envelope
- The nuclear envelope
, also known
as the nuclear
membrane, is made up of two lipid bilayer membranes
that in eukaryotic cells surrounds
the nucleus, which...
- In aerodynamics, the flight envelope
, service envelope
, or performance envelope
of an aircraft
or spacecraft refers
to the capabilities
of a design
- In East and Southeast Asian
cultures, a red envelope
, red packet
or red pocket
(simplified Chinese: 红包; traditional
Chinese: 紅包; pinyin: hóngbāo; Pe̍h-ōe-jī:...
such as filters, which
cut or boost
, which control
articulation, or how notes begin
and end; and low-frequency...
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