豎起

1. • to erect (a tent etc)
2. • to prick up (one's ears)
3. • to raise (one's eyebrows)
4. • to stick up (one's thumb)
5. • to turn up (one's collar)
6. • to puff up (one's feathers)

     of a bird

Character by character

• 豎(shù)erect
• 起(qǐ)rise