1. (

• gassing

) the process of interacting with gas ;

2. (

• gassing

) the deliberate act of poisoning some person or animal with gas ;

1. (

• gas

) attack with gas; subject to gas fumes; "The despot gassed the rebellious tribes" ;

2. (

• boast ,
• tout ,
• swash ,
• shoot_a_line ,
• brag ,
• gas ,
• blow ,
• bluster ,
• vaunt ,
• gasconade

) show off ;