through

  • preposition & adverb 1 moving in one side and out of the other side of (an opening or location). 2 so as to make a hole or passage in. 3 preposition expressing the position or location of something beyond (an opening or an obstacle). 4 expressing the extent of changing orientation. 5 continuing in time to or towards completion of. 6 so as to inspect all or part of. 7 preposition N. Amer. up to and including (a particular point in a sequence). 8 by means of. 9 adverb so as to be connected by telephone.

  • adjective 1 (of public transport or a ticket) continuing or valid to the final destination. 2 (of traffic, roads, etc.) passing continuously from one side and out of the other side. 3 having successfully passed to the next stage of a competition. 4 informal, chiefly N. Amer. having finished an activity, relationship, etc.

  — PHRASES through and through thoroughly or completely.

  — ORIGIN Old English.

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