/'wɪtə(r); `wɪtɚ/
v [I, Ipr, Ip] ~ (on) (about sth)(infml usu derog 口, 通常作贬义) speak in a lengthy and annoying way about sth unimportant 唠叨而讨厌地说琐碎的事
*What are you wittering (on) about? 你唠叨什么呢?