Lewis Short
magnănĭmĭtas (noun F) : magnanimus
* Greatness of soul, magnanimity (class.): omnis honestas manat a partibus quatuor, quarum una est cognitionis, altera communitatis, tertia magnanimitatis, quarta moderationis,Cic. Off. 1, 43, 152: magnanimitas fuit expetito semper honore abstinere,Plin. Pan. 58, 6; Sen. Ep. 74, 13; 115, 3; id. Clem. 1, 5, 3; Plin. 7, 25, 26, § 93; Flor. 1, 18 al.; Amm. 16, 5, 9; Macr. S. 1, 11, 24.
Charlton T. Lewis, Charles Short, A Latin Dictionary