sec

Second, 1/60 of a minute.

One-sixtieth of a minute; the SI unit of time, defined as the duration of 9,192,631,770 periods of radiation corresponding to the transition between two hyperfine levels of caesium-133 in a ground state at a temperature of absolute zero and at rest.

A unit of angle equal to one-sixtieth of a minute of arc or one part in 3600 of a degree.

A short, indeterminate amount of time.

“I'll be there in a second.”