|  | 
Definition of Squadron Leader
1. Noun. (military) A rank in the Royal Air Force and other Commonwealth air forces above Flight Lieutenant and below Wing Commander. ¹
¹ Source: wiktionary.com
|  | 
1. Noun. (military) A rank in the Royal Air Force and other Commonwealth air forces above Flight Lieutenant and below Wing Commander. ¹
¹ Source: wiktionary.com