one-track


one–track

adjective

: continuously thinking about only one particular subject

Full Definition of ONE-TRACK

:  marked by often narrowly restricted attention to or absorption in just one thing <a one–track mind>

First Known Use of ONE-TRACK

1926

Browse

Next Word in the Dictionary: one–trick pony
Previous Word in the Dictionary: one–to–one
All Words Near: one-track

Seen & Heard

What made you want to look up one-track? Please tell us where you read or heard it (including the quote, if possible).