Meaning of “weakness” - Learner’s Dictionary

weakness

noun uk us /ˈwiːknəs/
FEELING WEAK [ U ]

B2 the state of not being strong or powerful:

Asking for help is not a sign of weakness.
FAULT [ C ]

B2 a particular part or quality of something or someone that is not good:

What do you think are your weaknesses as a manager?
There are a number of weaknesses in this proposal.
have a weakness for sth/sb

to like a particular thing or person very much:

She has a real weakness for ice cream.

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