of or happening at noon; meridian hour'

the highest level or degree attainable; the highest stage of development; his landscapes were deemed the acme of beauty; the artists gifts are at their acme; at the height of her career; the peak of perfection; summer was at its peak; ...catapulted Einstein to the pinnacle of fame; the summit of his ambition; so many highest superlatives achieved by man; at the top of his profession

[ Syn: acme , height , elevation , peak , pinnacle , summit , superlative , tiptop , top ]

a town in eastern Mississippi

[ Syn: meridian ]

an imaginary great circle on the surface of the earth passing through the north and south poles at right angles to the equator; all points on the same meridian have the same longitude

[ Syn: line of longitude ]

being at the best stage of development; our manhoods prime vigor- Robert Browning

[ Syn: prime ]