a bicycle with no pedals

plural of balance bicycle

plural of balance bike

(informal) balance bicycle

Able to right itself automatically to prevent falling. / (computing theory) Of a data structure: able to maintain a small height (number of levels) regardless of insertions and deletions.

(chemistry) A self-contained area of a laboratory equipped with analytical balances

A scientific instrument for measuring very weak forces, having a delicate horizontal bar or needle suspended by fine thread or wire.

A device for weighing bodies in water to determine their specific gravity.

Synonym of compensation pendulum

A pair of scales for weighing a letter to determine the cost of postage.