uterculus

From LSJ

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

Source

Latin > English (Lewis & Short)

ŭtercŭlus: i, m.
dim. uterus,
I a small paunch or belly: apum, Plin. 11, 12, 12, § 31.

Latin > French (Gaffiot 2016)

ŭtercŭlus, v. utriculus.

Latin > Chinese

uterculus, i. m. (uter.) :: 小胎小皮袋