Meaning of “twist” - Learner’s Dictionary

twist

noun [ C ] uk us /twɪst/
UNEXPECTED CHANGE

a sudden change in a story or situation that you do not expect:

The story has an unusual twist at the end.
MOVEMENT

the movement of twisting something

PART

a part of something that is twisted:

There's a twist in the wire.
SHAPE

a shape that is made by twisting something:

Finally, add a twist of lemon for decoration.
RIVER/ROAD

a bend in a river, road, etc

(Definition of “twist noun” from the Cambridge Learner’s Dictionary © Cambridge University Press)