"Precoscious" is probably misspelled. Trying precocious instead Definition of precocious
precocious has definitions from the field of botany
1
[ adjective ] characterized by or characteristic of exceptionally early development or maturity (especially in mental aptitude)

Examples

"a precocious child" "a precocious achievement"

2
[ adjective ] (botany) appearing or developing early

Examples

"precocious flowers appear before the leaves as in some species of magnolias"

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