Abbreviations for Number with Meaning and Correct Usage

Full Form: Number
Abbreviations: No., No, & Num.
Meaning: A symbol or value used to count, identify, measure, or represent a quantity or position.

Defining Number with Usage Examples

A number is a mathematical concept used to express quantity, order, identification, or measurement. It appears in many forms, including whole numbers, decimals, fractions, and numerical identifiers such as phone numbers or serial numbers. 

Examples:

1. Please write your phone number on the form.
2. The number of applicants increased this year.
3. She chose the correct number from the list.
4. Every student received a unique identification number.
5. The winning number was announced during the event.

Correct Usage of Number Abbreviations

The abbreviations “No.”, “No”, and “Num.” are commonly used as shortened forms of the word “number.” “No.” is the standard abbreviation in formal writing and is typically placed before a numeral to indicate an item, reference, or identifier. “No” (without a period) is commonly used in British English or where punctuation conventions omit periods, while “Num.” is occasionally used in technical documents, tables, or databases.

Examples using “No.”:

• Invoice No. 1045 has been processed.
• Please refer to Section No. 3 for details.
• Ticket No. 27 was selected as the winner.
• Order No. 8912 has been shipped.

Examples using “No”:

• Bus No 12 stops near the station.
• Room No 205 is on the second floor.
• Flight No BA217 departed on time.
• Case No 458 remains under review.

Examples using “Num.”:

• Enter the Num. shown on the receipt.
• The Num. field is required on the application form.
• Verify the Num. before submitting the document.
• Each file has a unique Num. assigned to it.

Quick Recap

“No.” is the most widely accepted abbreviation for “number,” while “No” and “Num.” are used in specific writing styles and contexts. Using the appropriate abbreviation helps keep references brief, organized, and easy to understand.