'Primrose League' definitions:

Definition of 'Primrose League'

From: GCIDE

Primrose League \Prim"rose` League\ (Eng. Politics) A league of both sexes among the Conservatives, founded in
1883. So called because primrose was (erroneously, it is said) taken to be the favorite flower of the Conservative statesman Benjamin Disraeli, Earl of Beaconsfield. [Webster 1913 Suppl.]