Regarding, re.
Abbreviation of "recursively enumerable"; the class of decision problems for which a 'yes' answer can be verified by a Turing machine in a finite amount of time.
Indicating a starting point on an array or gamut of conceptual variations.
Indicating a starting point in time.
Used to indicate source or provenance.
Originating at (a year, time, etc.)
With reference to the location or position of a speaker or other observer or vantage point.
Indicating removal or separation.
Indicating exclusion.
Produced with or out of (a substance or material).
Used to indicate causation; because of, as a result of.
Used to indicate a starting point or initial reference.
Denoting a subtraction operation.
Indicating a starting point on a range or scale.
Indicating differentiation.
Indicates a starting state of the predicament of the subject. Synonym of since being