imperfection
//ˌɪmpərˈfɛkʃən//
Noun
imperfectionSingular
imperfectionsPlural
1
The state or quality of being imperfect; lack of perfection.
She learned to accept her own imperfection.
2
A fault, flaw, or defect in something or someone.
The diamond had a small imperfection that was only visible under a magnifying glass.