| Date: | 1400-1500 |
| Language: | Latin |
| Origin: | terminalis, from terminus; TERM1 |
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ter‧mi‧nal1

1 a terminal illness cannot be cured, and causes death :
terminal cancer
terminal cancer2 in a state of becoming worse and worse and never getting better :
The once great industry is now in terminal decline.
(in) terminal decline
British English
The once great industry is now in terminal decline. —terminally adverb:
terminally ill patients
terminally ill patients