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/ˌtɛtɹəhaɪˈdɹɒzəliːn/ · noun
A derivative of imidazoline used in eye drops and nasal sprays..
Use tetrahydrozoline when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Tetrahydrozoline means A derivative of imidazoline used in eye drops and nasal sprays..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use tetrahydrozoline where its definition matches the intended context.
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