As a noun catalog
is (us|canada).
As a verb catalog
is .
As an initialism app is
actinobacllus pleuropneumoniae.
catalog
English
Usage notes
In both the US and Canada, both catalog'' and ''catalogue'' are used, with ''catalogue'' commonly used in government and traditional institutions and ''catalog commonly used in informal, business, retail, and computing contexts.
Derived terms
* card catalog
* library catalog
External links
*
