Meaning of “innocence” - Learner’s Dictionary

innocence

noun [ U ] uk us /ˈɪnəsəns/
NOT GUILTY

the fact of not being guilty of a crime:

She fought to prove her son's innocence.
NOT EXPERIENCED

the quality of not having much experience of life and not knowing about the bad things that happen:

the innocence of childhood

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