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| 1. | a small cap, usually of metal, worn over the fingertip to protect it when pushing a needle through cloth in sewing. |
| 2. | Mechanics. any of various similar devices or attachments. |
| 3. | Nautical. a metal ring with a concave groove on the outside, used to line the outside of a ring of rope forming an eye. |
| 4. | a sleeve of sheet metal passing through the wall of a chimney, for holding the end of a stovepipe or the like. |
| 5. | a thimble-shaped printing element with raised characters on the exterior: used in a type of electronic typewriter or computer printer (thimble printer). |
thimble
small, bell-shaped implement designed to protect the end of the finger when sewing. Among the earliest known thimbles, dating from before AD 79, were those made of bronze and found at Pompeii and Herculaneum. Modern thimbles are almost exclusively produced in plastic or soft metals. Purely decorative thimbles are produced in an endless variety of materials and forms as collectibles.
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