Originally: that is a poet; that writes poetry. Later also: having the sensibility, insight, or faculty of expression attributed to poets.
That is a poet; having the sensibility of a poet; = poetic, adj. 2.
Subcategories:
— 			having character of poet			(1)		
— 			of or relating to poet(s)			(2)		
— 			belonging to or befitting poet(s)			(4)		
— 			characteristic of poet(s)			(1)		
— 			distinguished as poet			(1)		
— 			unappreciated			(1)		
— 			poetaster			(3)		
— 			improvising			(3)