插脚 Traditional form: 插腳 Pinyin (reading): chājiǎo Definitions: to shove in to edge in fig. to poke one's nose into people's business prong Characters: 插 - to insert, to stick in; to pierce; to plant 脚 - leg, foot; foundation, base Traditional characters: 插 - to insert, to stick in; to pierce; to plant 腳 - leg, foot; foundation, base