- intelligence quotient
WordReference Random House Learner's Dictionary of American English © 2026
IQ,
an abbreviation of:
WordReference Random House Unabridged Dictionary of American English © 2026- Psychologyintelligence quotient.
IQ, [Psychol.]
i.q.,
- PsychologySee intelligence quotient.
- 1960–65
i.q.,
- Foreign Termsthe same as.
- Latin idem quod
Collins Concise English Dictionary © HarperCollins Publishers::
IQ abbreviation for
'IQ' also found in these entries (note: many are not synonyms or translations):
EQ
- imbecile
- intelligence quotient
- subnormal
- genius
- Jensenism
- mensa
- mental retardation
- verbal