disappearance · noun C or U /ˌdɪs.əˈpɪr.əns/
Word family
Nouns: appearance, disappearance
Verbs: appear, disappear
disappearance
B2 when someone or something disappears
Dictionary example:
A man was being questioned in connection with her disappearance.
Learner example:
After his disappearance lots of people were looking for him and [in] the end they tracked him down! (First Certificate in English; B2; Italian)