oak–leaf cluster
noun
Definition of oak–leaf cluster
: a bronze or silver cluster of oak leaves and acorns added to various military decorations to signify a second or subsequent award of the basic decoration
From the M-W Editors
First Known Use of oak–leaf cluster
1918
Seen and Heard
What made you want to look up oak–leaf cluster? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!