Envelope Meaning In Urdu

Envelope Meaning in English to Urdu is لفافہ. It is written in Urdu fonts as لفافہ and in Roman Urdu as Lifaafa. Synonyms of Envelope includes Box, Case, Casing, Cloak, Coat, Coating, Container, Cover, Covering, Enclosure, Hide, Jacket, Pocket, Pouch, Receptacle, Sheath, Shell, Skin, Vesicle, Wrapping, Bag etc.

Definitions of Envelope

n. A set of limits for the performance capabilities of some type of machine, originally used to refer to aircraft; -- it is often described graphically as a two-dimensional graph of a function showing the maximum of one performance variable as a function of another. Now it is also used metaphorically to refer to capabilities of any system in general, including human organizations, esp. in the phrase push the envelope. It is used to refer to the maximum performance available at the current state of the technology, and therefore refers to a class of machines in general, not a specific machine.

n. 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.

n. 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.

n. The nebulous covering of the head or nucleus of a comet; -- called also coma.

n. 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.

Origin of Envelope Mid 16th century (in the sense ‘wrapper, enveloping layer’; originally as envelope): from French enveloppe, from envelopper ‘envelop’. The sense ‘covering of a letter’ dates from the early 18th century.

How To Spell Envelope {en-vuh-lohp, ahn-}

Word Type Noun

Find Envelope Word and Similar Words to Envelope, Related words to Envelope in Dictionary

Envelope Word, similar words to Envelope and related words to Envelope can be searched online. Translate Envelope English to Urdu by seeing meaning of Envelope in Urdu to English Dictionary.