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Pronunciation varies by accent · noun
(military, historical) An early electromechanical computer used to direct gunfire..
Use rangekeeper when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Rangekeeper means (military, historical) An early electromechanical computer used to direct gunfire..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use rangekeeper where its definition matches the intended context.
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