THIMBLING
THIMBLE
Thim"ble, n. Etym: [OE. thimbil, AS. , fr. a thumb. *56. See Thumb.]
1. A kind of cap or cover, or sometimes a broad ring, for the end of
the finger, used in sewing to protect the finger when pushing the
needle through the material. It is usually made of metal, and has
upon the outer surface numerous small pits to catch the head of the
needle.
2. (Mech.)
Definition: Any thimble-shaped appendage or fixure. Specifically: --
(a) A tubular piece, generally a strut, through which a bolt or pin
passes.
(b) A fixed or movable ring, tube, or lining placed in a hole.
(c) A tubular cone for expanding a flue; -- called ferrule in
England.
3. (Naut.)
Definition: A ring of thin metal formed with a grooved circumference so as
to fit within an eye-spice, or the like, and protect it from chafing.
Source: Webster’s Unabridged Dictionary 1913 Edition