dumdum
nounEtymology A reduplication of the adjective dumb, spelled in a "dumb" way (eye dialect).
noun — 2 senses
Etymology From Dum Dum, a city in India where the type of bullet was developed, from Hindi दम दम (dam dam) (Bengali দমদম (domodom)), from Hindi दमदमा (damadmā, “tenaille, a raised mound or battery”).
A soft-nosed or hollow point bullet, or a lead bullet incised on the tip with a cross, which expands on impact to cause a greater than normal wound or impact site.
Etymology A reduplication of the adjective dumb, spelled in a "dumb" way (eye dialect).
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.