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Definition of Spindle
1. Noun. (biology) tiny fibers that are seen in cell division; the fibers radiate from two poles and meet at the equator in the middle. "Chromosomes are distributed by spindles in mitosis and meiosis"
2. Noun. A piece of wood that has been turned on a lathe; used as a baluster, chair leg, etc..
3. Noun. Any of various rotating shafts that serve as axes for larger rotating parts.
Exact synonyms: Arbor, Mandrel, Mandril
Group relationships: Drive
Generic synonyms: Rotating Shaft, Shaft
Group relationships: Drive
Generic synonyms: Rotating Shaft, Shaft
4. Noun. A stick or pin used to twist the yarn in spinning.
5. Noun. Any holding device consisting of a rigid, sharp-pointed object. "The spike pierced the receipts and held them in order"
Definition of Spindle
1. n. The long, round, slender rod or pin in spinning wheels by which the thread is twisted, and on which, when twisted, it is wound; also, the pin on which the bobbin is held in a spinning machine, or in the shuttle of a loom.
2. v. i. To shoot or grow into a long, slender stalk or body; to become disproportionately tall and slender.
Definition of Spindle
1. to impale on a slender rod [v -DLED, -DLING, -DLES]
Medical Definition of Spindle
1. See: mitosis, spindle fibre. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)