†4.The Senators: a convivial London club in the 18th cent. Obsolete.
ΘΚΠ
society > society and the community > social relations > an association, society, or organization > specific societies or organizations > [noun] > convivial
lumber-troop1745
The Senators1762
Pic-Nic Society1802
1762 Ann. Reg. 1761ii. 51/1 He was a respectable member of The Killers of Care,..The Senators [etc.].