The phrase "a one off use" is correct and usable in written English.
It can be used to describe something that is intended for a single occasion or instance, rather than for repeated use.
Example: "This tool is designed for a one off use, so please handle it with care."
Alternatives: "a one-time use" or "a single-use".
Suárez was given eight matches and a £40,000 fine for his racial abuse of Evra last year, but the FA explained that: "Given the number of times that Mr Suárez used the word 'negro', his conduct is significantly more serious than a one-off use of a racially offensive term and amounts to an aggravating factor".
In giving the reasons for the length of the ban, the report said: "Given the number of times that Mr Suarez used the word 'negro', his conduct is significantly more serious than a one-off use of a racially offensive term and amounts to an aggravating factor".
For example, a non-user with no anxiety at baseline could have become a user (due to a one-off use) with a diagnosis of anxiety related to a specific event (such as PTSD resulting from a traffic accident) at follow-up.
Having largely ignored Facebook Groups for some time outside of a few one-off use cases, I became a more active participant this year after some gentle prompting from Facebook in the sidebar of my neighborhood's group.
It wasn't a one-off: I use the Bodyclock every day now, and morning runs are a lot easier.
Whereas once we thought of our life-sustaining Earth as a one-off, astronomers using the Kepler space telescope are discovering that there are vast numbers of planets orbiting other stars.
But this is a one-off route used mainly by business travellers.
These one-off use cases are still more easily managed in standalone payment apps, where you don't have to face the clutter of a crowded inbox just to send a friend the few dollars you owe.
A Disney spokesperson said that the design was always intended to be a one-off: "The artwork used on Merida's official social media sites has always been the imagery from the movie.
Mechanically, the one-off uses bigger brakes with six-piston stopping power, an ARK Grip dual exhaust, front and rear sway bars and a front brace kit.
Mr Cameron says he does not want this dive to the deep to be a one-off, and wants to use it as a platform for ocean exploration.
