adjective
Needing only a single attempt to become effective.
Unique; occurring only once.
Performing all the necessary steps on every occurrence, rather than relying on previous setup.
(research design) Measuring something at a single point in time, with no control group.
Pertaining to a single shot.
noun
(television, film, comics) A television program, film, or comic book that is not part of a series.
(film) A cinematographic shot of a person talking to camera; a talking head.
(electronics) A monostable multivibrator.
(programming) A programmable interval timer.
Something that occurs only once; a one-off.
(music) A music sample that is played without immediate repetition.
(fandom slang) A fanfic of only one chapter.
A single appearance by a performer.
A gun that must be reloaded after firing a single shot.
A product that is sold on its own, rather than as part of a line of products.
(video games) A player that can be killed in a single hit.
verb
Alternative form of oneshot