1. Expressions (phrases, clauses, etc.), Ichidan verb

   to keep one's wits about one; to be on one's guard; to be wary of trickery

   Idiomatic expressionsee 眉唾物see まゆつばもの

Also written 眉につばをつける【まゆにつばをつける】mayunitsubawotsukeru、眉に唾を付ける【まゆにつばをつける】mayunitsubawotsukeru