Noon

a.	1.	No. See the Note under No.
n.	1.	The middle of the day; midday; the time when the sun is in the meridian; twelve o'clock in the daytime.
	2.	Hence, the highest point; culmination. In the very noon of that brilliant life which was destined to be so soon, and so fatally, overshadowed. - Motley. High noon the exact meridian; midday. Noon of night midnight. - Dryden.
a.	1.	Belonging to midday; occurring at midday; meridional.
v. i.	1.	To take rest and refreshment at noon.

Noun

1.

noon - the middle of the day Synonyms: high noon, midday, noonday, noontide, twelve noon

acme, apex, apogee, brow, cap, capstone, climax, cloud nine, crest, crown, culmen, culmination, edge, eight bells, extreme limit, extremity, heaven, heavens, height, high noon, highest pitch, highest point, limit, maximum, meridian, meridiem, midday, mountaintop, ne plus ultra, no place higher, noonday, nooning, noonish, noonlight, noonlit, noontide, noontime, not a soul, peak, pinnacle, pitch, point, pole, ridge, seventh heaven, sky, spire, summit, tip, tip-top, top, upmost, upper extremity, uppermost, utmost, vertex, very top, zenith