second
sec-ond
noun
A unit of time, 1/60th of a minute.
"Wait a second, I'll be right there."
verb
To formally support or endorse a proposal.
"I second the motion to adjourn."
adjective
Coming immediately after the first in order or rank.
"She came second in the race."
Thesaurus
Synonyms: minute, mo, moment, bit, irregular, s, sec, instant, second base, secondment, endorsement, indorsement
Antonyms: first