subsannatio

ξένῳ δὲ σιγᾶν κρεῖττον ἢ κεκραγέναι → it's better for a stranger to keep silence than to shout (Menander)

Latin > English (Lewis & Short)

sub-sannātĭo: ōnis, f. subsanno,
I mockery by gestures, derision in pantomime, Vulg. Psa. 34, 16; 43, 14.