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.
n : the first light of day; "we got up before dawn"; "they
talked until morning" [syn: dawn, dawning, morning,
aurora, first light, daybreak, break of day, break
of the day, dayspring, sunrise, cockcrow] [ant: sunset]