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quill
mastery/kwɪl/nounverbname
card 1 of 10 · context meaning
What does 'quill' refer to in this sentence?
The biologist examined the quill of the feather under a microscope.
card 1 of 10 · context meaning
What does 'quill' refer to in this sentence?
The biologist examined the quill of the feather under a microscope.