奈秒 Traditional form: 奈秒 Pinyin (reading): nàimiǎo Definitions: nanosecond, ns, 10^-9 s (Tw) PRC equivalent: 納秒/纳秒 (nàmiǎo) Characters: 奈 - but, how; to bear, to stand, to endure 秒 - a second; a corn kernel; measure word for time Traditional characters: 奈 - but, how; to bear, to stand, to endure 秒 - a second; a corn kernel; measure word for time