code name

noun

: a designation having a coded and usually secret meaning

code-name

ˈkōd-ˌnām 

transitive verb

Examples of code name in a Sentence

Every secret agent has a code name.

Recent Examples on the Web

Users will be able to request information on security officers, informants or recruitment targets based on their name, date or place of birth, mother's name, code name and document type or number. — Arkansas Online, 30 Sep. 2026

The app, which was given the internal code name Hatch, is powered by the Muse Spark family of foundation models that Meta AI chief Alexandr Wang has been debuting at a breakneck pace since April. — Jonathan Vanian, CNBC, 8 Sep. 2026

The available records do not explicitly establish that the meeting inspired the investigation’s code name, though Sessions would go on to recuse himself from all future investigations related to the 2016 election that day. — Kaelan Deese, The Washington Examiner, 10 Aug. 2026

For security, her character was referred to with a code name. — Angelique Jackson, Variety, 7 Aug. 2026

Word History

First Known Use

1867, in the meaning defined above

Rhymes for code name

• aspartame
• counterclaim
• overcame
• underframe
• username
• acclaim
• aflame
• airframe
• ballgame
• became
• declaim
• defame