spindle
UK: ˈspɪnd(ə)l | US: ˈspɪnd(ə)l
n. a slender rounded rod used for spinning fibers into thread
n. a rod or pin serving as an axis for rotation (e.g., in machinery)
n. (biology) a structure formed during cell division
spindle = spin<to twist fibers> + dle<tool suffix>
- spin (from Old English spinnan, meaning "to draw out and twist fibers")
- dle (a diminutive or tool-forming suffix in Old English, akin to -el)
Etymology Origin:
The word spindle originates from Old English spinel, derived from spinnan ("to spin") + the instrumental suffix -el. It reflects the tool's function in twisting fibers into thread. Over time, its meaning expanded to include rotating shafts in machinery and biological structures (e.g., mitotic spindle), retaining the core idea of slender, rotating forms.
She twirled the spindle to weave wool into yarn.
The machine’s spindle broke, halting production.
During mitosis, the spindle ensures proper chromosome separation.
Ancient spindles were often made of wood or bone.
The lathe’s spindle rotates at high speed for precision cutting.