The abbreviation for number is no./nos.
The usual abbreviation is: Tel (for telephone).
No. or #
The abbreviation for number is No. (has a period at the end). Numbers plural is Nos. (again a period at the end).
Even though the word "number" has no "o" in it, the abbreviation is No. because it is based on the Latin word numero (which is also Spanish for number).
The abbreviation stands for the "Library of Congress Catalog Number."
no. is an abbreviation of number(from French nombre)
No, I believe that's "numbers".The abbreviation of number is no. (from French nombre), the abbreviation of numbers is nos.