unidentifiedbeginning
nounUK /ˌʌnaɪˈdentɪfaɪd bɪˈɡɪnɪŋ/
US /ˌʌn aɪˈdɛntəˌfaɪd bɪˈɡɪnɪŋ/
A start that no one knows about or can name.
The story had an unidentified beginning, so nobody knew how it all started.
RELATED WORDS
OTHER MEANINGS
2. A first part that cannot be recognized or labeled.
The unidentified beginning of the song confused the listeners.
3. An opening whose source is not known.
Scientists studied the unidentified beginning of the strange signal.
4. A point where something starts but remains a secret.
The diary described an unidentified beginning to the adventure.