We found 3 dictionaries that define the word twelve oclock:

General (2 matching dictionaries)

1. twelve o'clock, twelve o'clock: Collins English Dictionary
2. twelve o'clock: Wiktionary

Slang (1 matching dictionary)

3. twelve oclock: Urban Dictionary

▸ Words similar to twelve oclock ▸ Usage examples for twelve oclock ▸ Idioms related to twelve oclock ▸ Wikipedia articles (New!) ▸ Words that often appear near twelve oclock ▸ Rhymes of twelve oclock ▸ Invented words related to twelve oclock