Intelligence achieved far ahead of normal developmental schedules

Usage examples of precocity.

She had a second child before she was sixteen, who began to menstruate at seven years and six months, thus proving the inheritance of this precocity, and leaving us at sea to figure what degree of grandmother she may be if she lives to an advanced age.

Satisfied with what I said, all the rest was at my disposal, and I found in her a talent which had attained great perfection in spite of her precocity.

As to the prohibition of relations between brothers and sisters, it is more likely to have arisen, not from speculations about the bad effects of consanguinity, which speculations really do not seem probable, but to avoid the too-easy precocity of like marriages.

Some purists had always argued that a treaty promulgated through the linguistic precocity of a kid had to be defective.

It was not such a precocity as that of Mozart, who was playing minuets at the age of four, and writing concertos when he was five.

The place harbored five Maine Coon cats, three Siamese, and two other Abyssinian kittens, all breeds noted for metapsychic precocity.

AWOL from the wars within my house, I spent increasing lengths of time engaging the tutelage of the Gray Nuns after class or ensconcing myself in the library, where I began to realize the precocity of my mind and the rewards it would bring to me.

For reasons I shall explain on page 106, such adrenal tumors may bring on sexual precocity in children, or a marked increase in masculine characteristics in women, the latter condition being known as virilism ("man" L).