one-man

adj

one-man

adj

1

Involving, done, or operated by only one person.

Strictly a one-man wave. Just wasn't room for two surfers.1966, Bruce Brown, director, The Endless Summer:
There was also the influx of a third of a million road lorries, sold at giveaway prices after their war roles ceased and used by competing one-man businesses to skim off sundry agricultural freight.2023 March 8, Howard Johnston, “Was Marples the real railway wrecker?”, in RAIL, number 978, page 51:

Derived terms: one-man band, one-person, one-woman

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.