DEF: If an object or a part of your body is poised, it is completely still but ready to move at any moment.
EX: 1. The cat is sitting perfectly still, all poised to jump on the bird. 2. The company is poised to make the big changes.
Merriam-Webster Online Dictionary
poised (adjective) having - poise
a) marked by balance or equilibrium
b) marked by easy composure of manner or bearing
