LEARNit Dictionary
chief warrant officer
noun
/ˌtʃiːf ˈwɒrənt ɒfɪsə(r)/
UK
/ˌtʃiːf ˈwɔːrənt ɑːfɪsər/
US
1
an officer of middle rank in the US armed forces
افسر ارشد مجوزدار