Drag

Governmental » NASA

Dragoons

Governmental » Military

Drain (transistor)

Academic & Science » Electronics

Drama

Miscellaneous » Unclassified

Dreamer

Business » Positions

Drift

Miscellaneous » Unclassified

Drift

Governmental » Military

Drive

Miscellaneous » Unclassified

Driver

Governmental » Military

Driving

Governmental » Police

Dropped

Academic & Science » Universities

Drug

Medical » Physiology

Drummer

Community » Music

Dual

Miscellaneous » Unclassified

Dublin

Miscellaneous » Unclassified

Dubyah

Miscellaneous » Names and Nicknames

Duck

Miscellaneous » Unclassified

Dude

Miscellaneous » Unclassified

Dulcamara

Medical » Prescription

Dull

Business » Products

Dumb

Community » Educational

Dunce

Community » Educational

Dunced

Community » Sports

Dundee Real Estate Investment Trust

Business » Toronto Stock Exchange

Dungeon

Community » Law