名詞 noon:

1. the middle of the day
   同義詞：twelve noon, high noon, midday, noonday, noontide

1. It's my habit to take a nap at noon.
   我有個睡午覺的習慣。
2. He reasoned that if we started at dawn, we would be there by noon.
   他推斷，我們要是黎明出發(fā)，中午就能到。
3. We reckon to arrive in Delhi at noon.
   我們估計正午抵達德里。
4. The visitor left a little before noon.
   來訪者在中午前一會兒離開了。

noon

n.Abbr. n.,N.（名詞）縮寫 n.,N.

Twelve o`clock in the daytime; midday.
中午：中午十二點；正午
The time or point in the sun`s path at which the sun is on the local meridian.Also called noontide ,noontime
太陽在子午線上方之時或之點也作 noontide,noontime
The highest point; the zenith.
最高點：頂點
Archaic Midnight.
【古語】 午夜
n.attributive.（定語名詞）
Often used to modify another noun:
中午：通常用來修飾另一個名詞：
例句：
noon meals; noon meetings.
午飯；午間會議

來源：
Middle English non
中古英語 non
from Old English nôn [canonical hour of nones (3] p.m. in early Middle Ages)
源自 古英語 nôn [規(guī)定的祈禱時間（中世紀早期的] 下午 3點）
from Late Latin nôna (hôra) [ninth (hour after sunrise), nones]
源自 后期拉丁語 nôna (hôra) [九點（日出后的小時），古羅馬歷]
feminine sing. of Latin nônus [ninth] * see newô
拉丁語 nônus的陰性單數(shù) [第九] *參見 newô