What does semidiurnal mean?
Semidiurnal means Twice daily (usually of tides)..
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Pronunciation varies by accent · adjective
Twice daily (usually of tides)..
Use semidiurnal when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Semidiurnal means Twice daily (usually of tides)..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use semidiurnal where its definition matches the intended context.
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