Word.ws English Dictionary

big friend

big friend noun: a natural number which when added to another number equals 10.

Noun

big friend (plural big friends)

  1. (abacus jargon) A natural number which when added to another number equals 10.
    • The big friend of 3 is 7 because 3 + 7 = 10.
    • I tried learning abacus but left it cause it was too boring for me. All I learnt was 7 is the big friend of 3 lol.2023 May 17, u/silly_rabbit289, “Shakuntala Devi The Indian who was known as a human computer for her mental math skills.”, in Reddit, r/nextfuckinglevel, archived from the original on 17 May 2023
  2. Used other than figuratively or idiomatically: see big, friend.

Forms of big friend

pluralbig friends

Questions about big friend

What does big friend mean?
Big friend means a natural number which when added to another number equals 10.
What part of speech is big friend?
Big friend is a noun.
What is the plural of big friend?
The plural of big friend is big friends.

Words near big friend in the dictionary

  1. big food
  2. Big Foot
  3. Big Foots
  4. Big Four
  5. Big Freeze
  6. big friend
  7. big friends
  8. Big G
  9. big game
  10. big girl
  11. big girl pants

Source and license

Adapted from Wiktionary: big friend (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “big friend.” Word.ws, https://word.ws/big_friend. Based on Wiktionary, CC BY-SA 4.0.