from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Of, relating to, or being a firearm of small caliber.
- adj. Trivial or parochial in character: "the petty talking points . . . and small-bore scandals that regularly intrude on campaigns” ( New Republic).
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Having a small caliber.
- adj. insignificant or trivial.
Sorry, no etymologies found.