IQ, n.
a measure of a person's intelligence as indicated by an intelligence test; the ratio of a person's mental age to their chronological age (multiplied by 100)
<noun.relation>
I.Q. IQ intelligence quotient
Word
a measure of a person's intelligence as indicated by an intelligence test; the ratio of a person's mental age to their chronological age (multiplied by 100)
<noun.relation>
I.Q. IQ intelligence quotient