toecap vs wing tip

toecap and wing tip both are nouns.

Word	Noun	Adjective	Verb	Adverb
toecap	Yes	No	No	No
wing tip	Yes	No	No	No

As nouns, wing tip is a hyponym of toecap; that is, wing tip is a word with a more specific, narrower meaning than toecap:

toecap: a protective leather or steel cover for the toe of a boot or shoe, reinforcing or decorating it
wing tip: a decorative toecap having a point extending toward the throat of the shoe

toecap (noun)	wing tip (noun)
a protective leather or steel cover for the toe of a boot or shoe, reinforcing or decorating it	a decorative toecap having a point extending toward the throat of the shoe
	a shoe having a wing-tip toecap