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English definition of “thin”

thin

adjective (NOT THICK)    /θɪn/ (thinner, thinnest)
A2 having a small distance between two opposite sides: a thin book thin black lines a thin jacket (= made from thin material)Thin and fineNarrow and thin thinness     /ˈθɪn.nəs/ noun [U] the thinness of his hair The author discusses why female beauty has become linked to thinness.Small in number and quantityThin or slender (of people)Not fit and healthyNarrow and thin
(Definition of thin adjective (NOT THICK) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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