秒
miǎo HSK5

second (time), beard of grain or corn

秒 miǎo
second measure word
a unit of time equal to one-sixtieth of a minute

现在是三点十分二十秒。

xiàn​zài shì sān​diǎn shí fēn èr​shí miǎo.

It is now 3:10 and 20 seconds.

instantly verb
immediately or in an instant, often used in internet slang

他秒回了我的微信。

tā miǎo huí le wǒ de Wēi​xìn.

He replied to my WeChat message instantly.

arc second measure word
a unit of angular measurement equal to one-sixtieth of an arc minute

这个角度的误差仅为几秒。

zhè gè jiǎo​dù de wù​chā jǐn wéi jǐ miǎo.

The error of this angle is only a few seconds.

finish quickly measure word
(slang) to finish a task or defeat an opponent in an instant; often used in the context of online shopping (to snatch up items) or gaming

Frequency
Character
Written text
2,028th most common 35.3 per million
Movie subtitles
1,106th most common 83.8 per million appears in 31% of films
Word
Movie subtitles
94.6 per million appears in 26% of films
Written text
117.2 per million

Details
HSK 2.0
Level 4
HSK 3.0
Level 5
Strokes
9
Unicode
U+79D2

Sources
Definitions
CC-CEDICT
Frequency data
MTSU Chinese text computingSUBTLEX-CHBCC Corpus (BLCU)