Examples from the Web for big gun
A nineteen-year-old big-gun pointer sits atop of his bicycle saddle, and the enemy fleet is swinging into range.The U-boat hunters|James B. Connolly
The war services were honeycombed with men who were big-gun experts.Our Army at the Front|Heywood Broun
In big-gun teaching the teacher thinks; in trigger-teaching the teacher thinks how to get his scholars to think.
Let no one pass from big-gun teaching to trigger-teaching with the idea that the latter will prove the easier.
It was an Italian big-gun position, and orders were given for it to be retaken at any cost.World's War Events, Volume III|Various