[ ruhn-in ]
/ ˈrʌnˌɪn /


a quarrel; argument.
Printing. matter that is added to a text, especially without indenting for a new paragraph.


Printing. added to a text without indenting.

Origin of run-in

First recorded in 1900–05; noun, adj. use of verb phrase run in Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for run-in