Separate and distinct from others of the same kind; treated individually.

If that is the way things are, if that's the case.

(informal) Actively working on something.

Used to show that an anterior explanation does not apply or does not adequately describe the situation.

To exist as an independent fact of (external) reality.

If there should be.

(grammar) abstract feature of a noun phrase that determines its function in a sentence, such as a grammatical case and a position.

A surname.

(computing, software) computer-aided software engineering. / (manufacturing) coatings, adhesives, sealants and elastomers.

An actual event, situation, or fact. / (now rare) A given condition or state. / A piece of work, specifically defined within a profession. / (academia) An instance or event as a topic of study.