ONETIME
Meaning of ONETIME in English
I. ˈwən-ˈtīm adjective
Date: 1850
1. : former , sometime
a onetime actor
2. : occurring only once : one-shot
II. adverb
Date: 1886
: formerly
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003