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English
sideline
ˈsaɪdlaɪn, ˈsaɪd.laɪn, ˈsaɪdˌlaɪn
Meaning: a secondary activity or side job; a boundary line at the side of a sports field; the position of watching instead of participating
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Example
Her jewelry business started as a sideline after work.
Her jewelry business started as a sideline after work.
Usage Notes
In this sentence it means extra work done alongside a main job. In sports, a sideline is the side boundary, and on the sidelines means not directly involved.
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