counterpoise

American  

[koun-ter-poiz] / ˈkaʊn tərˌpɔɪz /

noun

1. a counterbalancing weight.

2. any equal and opposing power or force.

3. the state of being in equilibrium; balance.

4. Radio. a network of wires or other conductors connected to the base of an antenna, used as a substitute for the ground connection.

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verb (used with object)

counterpoised, counterpoising

1. to balance by an opposing weight; counteract by an opposing force.

2. to bring into equilibrium.

3. Archaic. to weigh (one thing) against something else; consider carefully.

counterpoise British  

/ ˈkaʊntəˌpɔɪz /

noun

1. a force, influence, etc, that counterbalances another

2. a state of balance; equilibrium

3. a weight that balances another

4. a radial array of metallic wires, rods, or tubes arranged horizontally around the base of a vertical aerial to increase its transmitting efficiency

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verb

1. to oppose with something of equal effect, weight, or force; offset

2. to bring into equilibrium

3. archaic to consider (one thing) carefully in relation to another

Etymology

Origin of counterpoise

1375–1425; counter- + poise ¹; replacing late Middle English countrepeis < Anglo-French, equivalent to Old French contrepois