Definify.com
Webster 1913 Edition
Precocious
Pre-co′cious
,Adj.
1.
Ripe or mature before the proper or natural time; early or prematurely ripe or developed;
as,
. precocious
trees[R.]
Sir T. Browne.
2.
Developed more than is natural or usual at a given age; exceeding what is to be expected of one’s years; too forward; – used especially of mental forwardness;
as, a
precocious
child; precocious
talents.Webster 1828 Edition
Precocious
PRECO'CIOUS
,Adj.
1.
Ripe before the proper or natural time; as precocious trees.2.
Premature.