甚麼是 (sam6 mo1 si6) — what is...? [Var.] 什麼是 in Cantonesesamˍ₆甚moˉ¹麼siˍ₆是简 甚么是Mandarin Pinyin: shen2 me5 shi4Meaning of 甚麼是nounwhat is...? [Var.] 什麼是