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English word chain comes from Proto-Indo-European *kat-, and later Latin catenula (Small, decorative chain.)
*kat- (Proto-Indo-European)
catenula (Latin)
Small, decorative chain.
chaiene (Old French)
chaine (Middle English)
chain (English)
(British) A sequence of linked house purchases, each of which is dependent on the preceding and succeeding purchase (said to be "broken" if a buyer or seller pulls out).. (chemistry) A number of atoms in a series, which combine to form a molecule.. (mathematics, order theory) A totally ordered set, especially a totally ordered subset of a poset.. (nautical, in the plural) Iron links bolted [...]