Somethingth

Origin

something + -th

Full definition of somethingth

Adjective

1. Pseudo-ordinal of an uncertain number.
• 1883, George Manville Fenn, Middy and Ensignin addition to the crew, the "Startler" carried four companies of Her Majesty's somethingth foot, the escort of the British Resident and his suite, bound for Campong Allee.