sunup [
'sʌnʌp]
n. 日出
sunup[ noun ]
the first light of day
<noun.time>
we got up before dawnthey talked until morning
Sunup \Sun"up`\, n.
Sunrise. [Local, U.S.]
Such a horse as that might get over a good deal of
ground atwixt sunup and sundown. --Cooper.