SumSumSum
DictionaryBooksTeachersScrabble
Home/Dictionary/big O

big O

noun
RareNot in standard dictionaries
1

Upper bound function; see big O notation.

2

Orgasm.

3

Opium.

Thesaurus

Synonyms

Chinese tobaccoGod's medicineaunti/aunti Emmabig Ochandudopiumdream gundream stickfi-do-niegeegondolagoricgumahop/hopsmeconium

Related Words

'sblood'sdeath'sheart'struthcable carchristchrist alivechrist almightychrist on a bikechrist on a cracker
#slang

Explore More

More Rare wordsThesaurusRhymeZone

Dictionary

  • Look Up Words
  • SAT Words
  • Youth Slang
  • Thesaurus
  • RhymeZone
  • Scrabble Checker

Study by Grade

  • Elementary
  • Middle School
  • High School
  • University

Books

  • Browse All
  • Study Guides
  • Compare Books

Resources

  • Teacher Resources
  • Word Quiz

Have a comment, question, or content you'd like added? Email info@sumsumsum.com

© 2026 SumSumSum. All content is AI-researched and expert-verified.