An exception, or something having an exceptional value
Corresponding to something of lower dimension under a birational correspondence.
Forming an exception; not ordinary; uncommon; rare.
Better than the average; superior due to exception or rarity.
The root cause or main issue, especially an unexpected one
An amusing story.
A laughably worthless thing or person; a sham.
Something that is far easier or far less challenging than expected.
Something said or done for amusement, not in seriousness.
To do or say something for amusement rather than seriously.
To dupe in a friendly manner for amusement; to mess with, play with.