Noah Webster's New International Dictionary of the English Language

1. (n.) Loud, confused, harsh noise; a loud, continuous, rattling or clanging sound; clamor; roar.

2. (n.) To strike with confused or clanging sound; to stun with loud and continued noise; to harass with clamor; as, to din the ears with cries.

3. (n.) To utter with a din; to repeat noisily; to ding.

4. (v. i.) To sound with a din; a ding.

5. (imp.) of Do