atramentarium

γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → the fool laughs even when there's nothing to laugh at

Latin > English (Lewis & Short)

ātrāmentārĭum: ii, n. atramentum,
I an inkstand: atramentarium scriptoris, Vulg. Ezech. 9, 2 (as transl. of the Heb. ); 9, 3; 9, 11.