What does dioptrical mean?
Dioptrical means Alternative form of dioptric..
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/daɪˈɒptɹɪkəl/ · adjective
Alternative form of dioptric..
dioptrical principles
Use dioptrical when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Dioptrical means Alternative form of dioptric..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
dioptrical principles
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