The phrase "police uniform" refers to the specific clothing that police officers wear. It is a special outfit that helps identify them as law enforcement officers and symbolizes their authority and role in maintaining public safety. Full definition
Winner Wearing showed a video of actors dressed in police uniforms, standing still for an hour. (telegraph.co.uk)
Both of these work well with multiple police uniforms and are ideal for both dress and on the field. (geekwrapped.com)
Mr Creswell and Mr Swindlehurst were among a four - strong contingent of bodyguards assigned to protect IT consultant Peter Moore when 40 or so gunmen wearing police uniforms bundled them into a van in broad daylight in May 2007 at the Iraqi finance ministry. (politics.co.uk)