outwing /ˈaʊtwɪŋ/noun 1/aʊtˈwɪŋ/ verb 1forms 3 noun1 •In various birds, an outer wing outwing /aʊtˈwɪŋ/ verb1 •To surpass or outstrip in flying.As she attempts at words, his courser springs O'er hills, and lawns, and ev'n a wish outwings — 1717 formsoutwinged · outwinging · outwings