[trouble] See: [BORROW TROUBLE], [GO TO THE TROUBLE] or [TAKE THE […]

[troubled waters] See: [POUR OIL ON TROUBLED WATERS].

[trousers] See: [WEAR THE TROUSERS].

[trowel] See: [LAY IT ON].

[truck] See: [PANEL TRUCK].

[true] See: [COME TRUE], [HOLD TRUE], [RUN TRUE TO FORM].

[trump] See: [HOLD ALL THE TRUMPS].

[trump card] {n.} Something kept back to be used to win […]

[trump up] {v.} To make up (something untrue); invent in the […]

[trust] See: [IN TRUST].