D Construction Abbreviation

Diameter

A straight line passing from side to side through the center of a body or figure, especially a circle or sphere.

Drain

One of the three terminals that comprise a FET. A voltage on the gate controls the current flow between the source and drain. The act of acquiring a locked resource by quiescing access to that object. also claim, logical drain. 2.An operator action to halt the flow of jobs to a printer, usually to stop the printer or to change print options.

Dayton

Double

To alter course round a point of land

Down

Said of a tiller when it is put to leeward while sailing

Diagonal

1Any knee, plank, brace, etc, that is placed diasonally. Line cutting a body plan in an oblique direction

Day

 Any day other than a Saturday or Sunday or legal holiday.