thimble /ˈθɪmb(ə)l/noun 8verb 2forms 3 noun8 •A pitted, now usually metal, cup-shaped cap worn on the tip of a finger, which is used in sewing to push the needle through material.She had worn a hole through her silver thimble, and wanted Owen to repair it. — 1846 •As much as fills a thimble; a thimbleful. •An object which resembles a thimble in shape or size. •[before a noun] A thimble or similar object used in thimblerig (“a game of skill which requires the bettor to guess under which of three thimbles or small cups a pea-sized object has been placed after the person operating the game rapidly rearranges them”). •[before a noun] A socket in machinery shaped like a thimble. •A metal ring which a cable or rope intended for attaching to other things is looped around as a protection against chafing. •A ring- or tube-shaped component such as a ferrule. •(UK, no longer used) A watch (timepiece).One of them had the address, whilst his Majesty was shaking hands with one of his 'Pall-Mall' acquaintances, to slip his hand under his upper tog [coat] and extract his thimble [watch] […] — 1821 verb2 •To use a thimble. •To sew. formsthimbled · thimbling · thimbles