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arith.

American  

abbreviation

  1. arithmetic.

  2. arithmetical.

Example Sentences

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He also learnt to speak without blushing of the gym. and the lav. and arith. and hols. and 'Bobbie' Randell and 'my people' and 'my kiddy sister.'

From Sinister Street, vol. 1 by MacKenzie, Compton

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.