pterostigma
noun as in strong fondness
Word Combinations
Example:The vibrant pterostigma on the male butterfly's wing made it easily distinguishable from the females of the same species.
Definition:The extended, usually colored and patterned, appendage of a butterfly that serves for flight.
From butterfly wing
Example:The striking pterostigma acts as a courtship signal to attract females of the same species.
Definition:A behavior or display used by one animal to attract a potential mate or communicate with members of the same species during courtship.
From courtship signal
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