1. Approximation NounEstimate, Estimation, Idea  
An approximate calculation of quantity or degree or worth. An estimate of what it would cost.  تخمینہ  

See Also
Calculation, Computation, Figuring, Reckoning  problem solving that involves numbers or quantities.
Dead Reckoning, Guess, Guessing, Guesswork, Shot  an estimate based on little or no information.
Overestimate, Overestimation, Overrating, Overreckoning  a calculation that results in an estimate that is too high.
Underestimate, Underestimation, Underrating, Underreckoning  an estimation that is too low; an estimate that is less than the true or actual value.
Useful Words
Approximate, Estimate, Gauge, Guess, Judge  judge tentatively or form an estimate of (quantities or time); "I estimate this chicken to weigh three pounds".
Calculation, Computation, Computing  the procedure of calculating; determining something by mathematical or logical methods.
Degree, Grade, Level  a position on a scale of intensity or amount or quality; "a moderate grade of intelligence".
Amount, Measure, Quantity  how much there is or how many there are of something that you can quantify.
Worth  the quality that renders something desirable or valuable or useful; "What is your worth ?".