Copper interrupting dinner, say, with secretary — it's my fault

• Admission of error
• Admission of guilt

Wiktionary Word definitions in Wiktionary
phr. My fault, due to my error; my bad.

Wikipedia Word definitions in Wikipedia
Mea Culpa is a 2006 compilation album by Dutch symphonic metal band After Forever . Disc one includes songs from Mark Jansen 's time in the band, while disc two is filled with songs from after his departure.

WordNet Word definitions in WordNet
n. an acknowledgment of your error or guilt

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
Latin, literally "I am to blame," a phrase from the prayer of confession in the Latin liturgy.