one-track
[ wuhn-trak ]
/ ˈwʌnˌtræk /
adjective
having only one track.
unable or unwilling to cope with more than one idea, action, etc., at a time; narrow: a one-track mind.
Origin of one-track
First recorded in 1925–30
Words nearby one-track
one-stop,
one-suiter,
one-tailed,
one-time,
one-to-one,
one-track,
one-track mind,
one-trick pony,
one-two,
one-up,
one-upmanship
Example sentences from the Web for one-track
British Dictionary definitions for one-track
one-track
adjective
informal
obsessed with one idea, subject, etc
having or consisting of a single track