Meaning of “pickle” - Learner’s Dictionary

pickle

noun uk us /ˈpɪkl/
FOOD [ C, U ] UK

food that has been put into vinegar or salt water for a long time and has a sour taste:

a cheese and pickle sandwich
cold meat and pickles
VEGETABLE [ C ] US

a small cucumber (= a green, cylindrical vegetable) that has been put in vinegar or in a liquid containing salt and spices

pickled adjective

pickled onions

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