അർത്ഥം : Any digit of a number that is known with certainty. Any digit of a number beginning with the leftmost non-zero digit and ending with the rightmost non-zero digit (or a zero considered to be the exact value).
							ഉദാഹരണം : 
							He calculated the answer to four significant figures.
							
പര്യായപദങ്ങൾ : significant figure