O.R.C.

Officers' Reserve Corps.

RELATED CONTENT

ATW: What does 🎃 - Jack-O-Lantern Emoji mean?Read more in this article about some frequently asked questions and fun facts related to our definitions.

Who Is Jack In Jack-o’-lantern, Anyway?Who, or what, is the namesake of this autumn tradition?

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019