Definitions for one-man
Random House Webster's College Dictionary
of or pertaining to, or operated, performed, or used by one person:
a one-man office.
forming attachments to or involvements with one man only:
a one-man dog.
Category: Common Vocabulary
Origin of one-man:
one-man(a), one-person(a), one-woman(a)(adj)
designed for or restricted to a single person
"a one-man show"; "a one-person tent"; "Sarah Silverman's hilarious one-woman show"