Boost Boost (b[=oo]st), v. t. [imp. & p. p. {Boosted}; p. pr. & vb. n. {Boosting}.] [Cf. {Boast}, v. i.] To lift or push from behind (one who is endeavoring to climb); to push up; hence, to assist in overcoming obstacles, or in making advancement. [Colloq. U. S.] [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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