morning

definition: a conventional expression of greeting or farewell

example:

speech part: noun

synonyms: good morning

definition: the earliest period

example:

speech part: noun

synonyms: dawn

definition: the time period between dawn and noon

example: I spent the morning running errands

speech part: noun

synonyms: morn

definition: the first light of day

example:

speech part: noun

synonyms: dawn sunrise aurora dawning first light daybreak break of day break of the day dayspring sunup cockcrow