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Pronunciation varies by accent · noun
(US, military, historical) A member of the navy who specialized in the use of optical tools..
Use opticalman when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Opticalman means (US, military, historical) A member of the navy who specialized in the use of optical tools..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use opticalman where its definition matches the intended context.
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