sen·a·tor (sn-tr)
n. Abbr. Sen.
A member of a senate.
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Senator \Sen"a*tor\, n. [OE. senatour, OF. senatour, F. s['e]nateur, fr. L. senator.] 1. A member of a senate.
The duke and senators of Venice greet you. --Shak.
Note: In the United States, each State sends two senators for a term of six years to the national Congress.
2. (O.Eng.Law) A member of the king's council; a king's councilor. --Burrill.