prime
adjective
°First in importance, degree, or rank.
"Our prime concern here is to keep the community safe."
°First in time, order, or sequence.
"Both the English and French governments established prime meridians in their capitals."
noun
°One of the daily offices of prayer of the Western Church, associated with the early morning (typically 6 a.m.).
°(obsolete) The early morning.
verb
°To prepare a mechanism for its main work.
°To apply a coat of primer paint to.
synonyms: greatest, important, main, primary more» , principal, top, excellent, quality, earliest, first, original, indivisible, bloom, blossom, efflorescence, flower, flush, heyday, peak, choice, prize, quality, select, prime number, ground, undercoat