1. Without a lip or lips
   - unlipped

Antonym: lipped

• pit of the stomach
• pit run
• pit stop
• pit viper
• pit-a-pat
• pit-run gravel
• pita
• pitahaya
• pitahaya cactus
• pitanga
• pitch
• pitch accent
• pitch apple
• pitch blackness
• pitch contour
• pitch in
• pitch into
• pitch pine
• pitch pipe
• pitch shot
• pitch-black
• pitch-dark
• pitchblende
• pitched
• pitched battle