অর্থ : A flat (usually rectangular) container for a letter, thin package, etc..
অর্থ : Any wrapper or covering.
অন্যান্য ভাষায় অনুবাদ :
ఒక వస్తువును నాలుగువైపుల కప్పుటకు ఉపయోగించునది.
వస్తువుకు మూతవేయటం కారణంగా అది సురక్షితంగా ఉంటుంది.অর্থ : A curve that is tangent to each of a family of curves.
অর্থ : A natural covering (as by a fluid).
উদাহরণ :
The spacecraft detected an envelope of gas around the comet.
অর্থ : The maximum operating capability of a system (especially an aircraft).
উদাহরণ :
Test pilots try to push the envelope.
অর্থ : The bag containing the gas in a balloon.
সমার্থক : gasbag
Envelope meaning in Bengali (Bangla).