A reduction or shortening of something, often in phonetics or grammar.

संविदा या संकुचन

English Usage: The contraction of "do not" to "don't" is common in spoken English.

Hindi Usage: "कर नहीं" का संकुचन "नहीं" में सामान्य है।

A numerical or constant quantity placed before a variable in an algebraic expression.

सह गुणांक

English Usage: In the equation, the coefficient of x is 3, indicating that x is multiplied by 3.

Hindi Usage: समीकरण में, x का सह गुणांक 3 है, यह दर्शाते हुए कि x को 3 से गुणा किया गया है।