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English definition of “line up (someone/something)”

line up (someone/something)

(FORM LINE) phrasal verb with line    /lɑɪn/ verb [T]
to form a line, or form people or things into a line: All the students were lining up for lunch. The photographer lined the family members up for a picture.
(Definition of line up (someone/something) (FORM LINE) from the Cambridge Academic Content Dictionary © Cambridge University Press)
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