in the line of duty

idiom

: while doing one's job
a soldier/policeman/fireman who was killed in the line of duty

Dictionary Entries Near in the line of duty

in the lead

in the line of duty

in the main

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“In the line of duty.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in%20the%20line%20of%20duty. Accessed 31 Mar. 2023.

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