bare your teeth

Meaning

1. to show your teeth in an aggressive and threatening way

   The dog bared its teeth and growled.

From the same entry

• the bare bones
• with your bare hands
• lay bare
• the cupboard is bare
• bare your soul
• bear arms
• bear fruit
• bear hard, heavily, severely, on
• be borne in on
• bring to bear
• bear, take, the brunt of
• have a cross to bear