CAD

Meanings

1. Acronym of computer-aided design.
2. Initialism of computer-aided drafting.
3. Initialism of control alt delete.
4. Initialism of cash against documents, an arrangement where the purchaser must pay the total price in cash in order to get shipping papers from the seller or (usually) a third party.
5. Initialism of coronary artery disease.
6. Initialism of computer-aided diagnosis.
7. Initialism of cold agglutinin disease.
8. Initialism of computer-aided dispatch.
9. Initialism of caspase-activated DNase.

1. A low-bred, presuming person; a mean, vulgar fellow, especially one that cannot be trusted with a lady.
2. A person who stands at the door of an omnibus to open and shut it, and to receive fares; a bus conductor.
3. An idle hanger-on about innyards.

1. to mat or felt together

Etymology

Short for caddie, from Scots, from French cadet, from dialectal capdet (“chief, captain”), from Latin capitellum, diminutive of caput (“head”).