WordWeb Online

1. Come to the surface
   - surface, come up, rise
    
2. Take part in a rebellion; renounce a former allegiance
   - rebel, arise, rise
    
3. Stand up on the hind legs, of quadrupeds
   "The horse rose up in terror";
   - rear

Derived forms: rises up, risen up, rising up, rose up

See also: rise

Type of: ascend, dissent, go up, protest, resist, straighten