[n] a conventional expression of greeting or farewell
[n] the earliest period; "the dawn of civilization"; "the morning of the world"
[n] the time period between dawn and noon; "I spent the morning running errands"
[n] the first light of day; "we got up before dawn"; "they talked until morning"
aurora, break of day, break of the day, cockcrow, dawn, dawn, dawning, daybreak, dayspring, first light, forenoon, good morning, morn, morning time, sunrise, sunup
day, daylight, daytime, early-morning hour, farewell, greeting, hour, period, period of time, salutation, start, time of day, time period, word of farewell