| Main Entry: | |
| Part of Speech: | noun |
| Definition: | past beyond memory |
| Synonyms: | aeons ago, ages, auld lang syne, days beyond recall, long ago, long since, month of Sundays, remote ages, time immemorial |
| Main Entry: | time immemorial |
| Part of Speech: | noun |
| Definition: | long time |
| Synonyms: | aeons ago, ages, eternity, month of Sundays, remote ages, time long past, time out of mind |