Dictionary.com
definitions

dwt

deadweight tonnage; deadweight tons.
pennyweight; pennyweights.

RELATED CONTENT

The Dictionary Just Got a Little Bigger
2013 was an exciting year for the English vocabulary. Some long-simmering terms like twerk bounced into the spotlight, while new coinages (from the trendy cronut and selfie to the serious Obamacare) cemented their place in the English language. As the English language grows and evolves, so must our dictionary. Here are just a few words recently added to Dictionary.com: Google Glass DWT bitcoin binge-watch confusticate …
READ MORE

DWT

1

driving while texting: often used as an official police abbreviation.

Origin of DWT

1
on the model of DWI

DWT

2

deadweight tonnage; deadweight tons.

d.w.t.

deadweight tonnage; deadweight tons.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for dwt

dwt

abbreviation for

deadweight tonnage
Also: dwt obsolete pennyweight
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012