Citations:nothingth

Adjective: (nonstandard, mathematics or general usage) zeroth

 * 1804, George Baron, The Mathematical Correspondant, page 68
 * it follows, that, the nothingth power of a an infinite number is equal to a unit.
 * 2014, Kim Newman, Bad Dreams, ISBN 1781165629, page 6
 * Oh yes, you people have to have a nothingth floor.