BALANCER
- one that balances (to weigh (to determine the weight of)) [n BALANCERS]
- one that balances (to have equal weight or power) [n -S]
- person or thing that balances
- one of a pair of slender, club-shaped appendages on the hindmost body segment of a fly, serving to maintain its balance in flight
- acrobat, rope-dancer, or tumbler