miǎo 
		second (of time)
unit of angle or arc equivalent to one sixtieth of a degree
		 
		
		
		
		
			 
		
				
		
			zhēng fēn duó miǎo 
		lit. fight minutes, snatch seconds (idiom); a race against time
making every second count
		 
		
		
		
		
			 
		
				
		
			fēi miǎo 
		femtosecond, fs, 10^-15 s
		 
		
		
														
		
		
			 
		
				
		
			fēn miǎo bì zhēng 
		seize every minute and second (idiom); not a minute to lose
every moment counts
		 
		
		
														
		
		
			 
		
				
		
			nà miǎo 
		nanosecond, ns, 10^-9 s (PRC)
Taiwan equivalent: 奈秒[nai4 miao3]
		 
		
		
														
		
		
			 
		
				
		
			miǎo chā jù 
		parallax second or parsec or pc, astronomic unit of distance, approx 3.26 light years
		 
		
		
														
		
		
			 
		
				
		
			nài miǎo 
		nanosecond, ns, 10^-9 s (Taiwan)
PRC equivalent: 納秒|纳秒[na4 miao3]
		 
		
		
														
		
		
			 
		
				
		
			miǎo shā 
		(Internet) flash sale
(sports or online gaming) rapid dispatch of an opponent
		 
		
		
														
		
		
			 
		
				
		
			jiǎo miǎo fú hào 
		double prime symbol (″) (math., linguistics etc)