[ruhn-uh v-thuh-mahyn]
  1. of or relating to ore or coal that is crude, ungraded, etc.
  2. common or ordinary; run-of-the-mill: a boring, run-of-the-mine performance.
Also run-of-mine [ruhn-uh v-mahyn] /ˈrʌn əvˈmaɪn/.

Origin of run-of-the-mine

First recorded in 1905–10 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for run-of-mine

Historical Examples of run-of-mine