bob

US /bɑːb/
UK /bɑːb/
"bob" picture
1.

a short, blunt haircut, especially for women or children

:
She decided to get a short bob for the summer.
Her new bob really suits her face shape.
2.

a small, buoyant object, such as a float on a fishing line or a plumb bob

:
The fishing line had a red bob attached to it.
He used a plumb bob to check the vertical alignment of the wall.
1.

make a quick, short movement up and down

:
The boat began to bob on the waves.
She gave a quick bob of her head in agreement.
2.

move quickly to avoid a blow or to duck under something

:
He had to bob to avoid the low branch.
The boxer learned to bob and weave to dodge punches.