Entry 2 senses · 2 variants Webster, 1913 Masker /măs'-kẽr/ · Mask·er · IPA /ˈmæskə(ɹ)/ n. v. t. 01 n. One who wears a mask; one who appears in disguise at a masquerade. 1. One who wears a mask; one who appears in disguise at a masquerade. 02 v. t. To confuse; to stupefy. 1. To confuse; to stupefy.[Obs.]