"form a conception, notion, or idea of in advance of actual knowledge," 1570s, from pre- "before" + conceive. Related: Preconceived; preconceiving; preconceit.
a preconceived notion
preclusive
precocious
precocity
precognition
pre-Columbian
preconceive
preconception
precondition
preconscious
precool
precursor
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