spoke
Word family
Synonym discussion
Sense: noun/1
'Spoke' is the specific term for the thin straight bars in a wheel that connect the hub to the rim — you would not use it for any other kind of support. 'Rod' is a much broader term for any straight thin piece of metal or wood (a curtain rod, a fishing rod), so it works for a spoke's shape but lacks the wheel-specific meaning. 'Strut' refers to any structural support designed to resist compression, often used in building frames and aircraft; it is heavier than a spoke and not tied to wheels. 'Rib' describes a curved supporting piece (like an umbrella rib or a boat's rib), so it is wrong for the straight, tension-based spokes of a wheel. In everyday English, only 'spoke' communicates the idea of a wheel part — if you say 'a broken rod on my bike', no one will picture the wheel.
Common collocations
Nouns
- spoke wrench
- spoke pattern
- spoke count
Phrases
- put a spoke in someone's wheel
Prepositions
- of (spoke of a wheel)
Etymology
The word 'spoke' comes from Old English 'spāca', meaning a rod or a bar of a wheel. It goes back to a Proto-Germanic root *spaikōn, which is also the source of Dutch 'spaak' and German 'Speiche' (wheel spoke). The verb form 'spoke' (past tense of 'speak') comes from a completely different origin — from Old English 'specan' / 'sprecan' (to speak). The two words happen to share the same spelling in modern English but have no historical connection.