Hypertext Webster Gateway: "vespertine"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Vespertine \Ves"per*tine\, a. [L. vespertinus. See {Vesper}.]
1. Of or pertaining to the evening; happening or being in the
evening. --Gray.
2. (Bot.) Blossoming in the evening.
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