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sinus
mastery/ˈsaɪ.nəs/noun
card 1 of 10 · context meaning
What does 'sinus' mean in this sentence?
The botanist noted a deep sinus between the lobes of the leaf.
card 1 of 10 · context meaning
What does 'sinus' mean in this sentence?
The botanist noted a deep sinus between the lobes of the leaf.