As nouns the difference between cad and cay
is that cad is a person who stands at the door of an omnibus to open and shut it, and to receive fares; an idle hanger-on about innyards while cay is a small, low island largely made of sand or coral.
As an initialism CAD
is initialism of w:Computer Aided Detection|Computer Aided Drafting|lang=en.
As an abbreviation CAD
is canadian dollar.
cad
Translingual
Initialism
(Initialism)
(head)
Usage notes
This is the currency code used in the standard.
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cay
Alternative forms
* key
Noun
(
en noun)
A small, low island largely made of sand or coral.
Related terms
* key, isle, islet, island, quay
Anagrams
*
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