chain-smoker

The term is a modern compound, first attested in the early 20th century, that vividly describes a specific and intensive smoking habit. The first element, 'chain', draws on its core meaning of a connected series of metal links, metaphorically applied to the uninterrupted succession of cigarettes. The second element, 'smoker', is a straightforward agent noun. Together, they create a powerful image of relentless, linked consumption, with 'chain' acting as an intensifier. The logic is transparent: just as a chain is a continuous sequence, a chain-smoker engages in a continuous sequence of smoking acts.

Structure: chain (linked series) + smoker (one who smokes) - chain: From Old French chaeine, from Latin catena (chain, fetter). In this compound, it functions as a noun used attributively to modify the type of 'smoker'. - smoker: From the verb smoke (Old English smoca) + the agent noun suffix -er (Old English -ere). It denotes a person who performs the action of smoking.