outskin noun 3verb 1forms 3 noun3 •An outer skin; surface.One way to prepare onion flavoring for a vegetable soup is to take a large onion, remove the outskin, then stick cloves into the onion, and bake until it is nicely browned. — 1884 •The external skin.They suffered from outskin-chafed necks and wrists, […] — 1938 •A skin or pelt of some special description. verb1 •To surpass in skinning.There was a big woman in the camp and she could outskin any of the men. — 2009 formsoutskinned · outskinning · outskins