略語大辞典 [Med] 23 T+A tonsillectomy and adenotomy 扁桃アデノイド切除術. 口蓋扁桃とアデノイドの切除手術.tonsillectomy and adenotomy; or T and A; or tonsilloadenoidectomy; a surgery; [Med]. 丸善「略語大辞典」JLogosID : 11851136