Definitions:

1. to be in a state of movement or action verb
   • The train station is bristling with holiday shoppers.
2. to have or be thickly covered with or as if with bristles verb
   • I bristled after a walk in the woods.
3. to react in an offended or angry manner verb
   • I bristled at the suggestion that we should teach them how to use the program for free.
4. to rise up as in fear verb
   • The dog's fur bristled at the sound.

Synonyms:

• burst
• stand up
• uprise

NearBy Words:

• bristle-pointed
• bristled
• bristlegrass
• bristlelike
• bristletail