Synonyms for code name
EXAMPLES FROM THE WEB FOR CODE NAME
The origin of the code name Trinity for the test site is also interesting, but the true source is unknown.
These several documents are usually referred to as Project Clear, the code name for the complete version.
So that the notices of matches might not give direct evidence of our identity, each Unit was allotted a code name.
Allen reported regularly to Chapman, signing his letters with the code name "Rosenthal."