Sec (Noun)
Meaning 1
An independent federal agency that oversees the exchange of securities to protect investors.
Classification
Nouns denoting groupings of people or objects.
Synonyms
Hypernyms
Meaning 2
Ratio of the hypotenuse to the adjacent side of a right-angled triangle.
Classification
Nouns denoting relations between people or things or ideas.
Synonyms
Hypernyms
Meaning 3
1/60 of a minute; the basic unit of time adopted under the Systeme International d'Unites.
Classification
Nouns denoting time and temporal relations.