Better than the average; superior due to exception or rarity.
Corresponding to something of lower dimension under a birational correspondence.
Forming an exception; not ordinary; uncommon; rare.
An exception, or something having an exceptional value
Of high quality; top-notch.
Privileged, specially selected.
To choose one or more elements of a set, especially a set of options.
To obtain a set of data from a database using a query.