一切經音義 13.286

13.286

蟻腰（宜起反集訓云大曰蚍蜉小曰蟻子說文作螘形聲字或作蛾）。

蟻腰 (The first character has the fanqie yi + qi. The Jixun states: "Large ones are called pifou [carpenter ants]; small ones are called yizi [ants]." The Shuowen writes it as 螘, a phono-semantic character, or as 蛾).