trip up

/T R IH1 P AH1 P/
verb
  1. 1

    (intransitive) To commit an error, make a mistake.

  2. 2

    (transitive) To cause (someone) to commit an error, trick into a mistake.

  3. 3

    (intransitive) To fall or stumble.

  4. 4

    (transitive) To cause (someone) to fall or stumble.