Dictionary.com
Thesaurus.com

duty officer

British  

noun

  1. an officer (in the armed forces, police, etc) on duty at a particular time

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

When Issa’s wife reported the general had been abducted, Tévoédjrè naturally asked Capt. Samary, the QRF duty officer and secret plotter, to investigate.

From The Wall Street Journal • Mar. 12, 2026

When the call came in to the duty officer at MI6 headquarters on the evening of 4 March 2018, it was met with surprise and alarm.

From BBC • Dec. 4, 2025

The duty officer collects information about weather forecasts, such as heat waves, atmospheric rivers and high winds, and may recommend initiating an adverse weather coordination conference call, according to EMD guidelines.

From Los Angeles Times • Mar. 4, 2025

In response to a request for comment on the findings, a Department of Defense duty officer said late in the day Wednesday that the message was being forwarded to the right person.

From Seattle Times • Dec. 14, 2022

When we pulled up to the tollbooth, the duty officer didn’t even look at us.

From "Summer of the Mariposas" by Guadalupe García McCall