Definition of botanist in English:
 botanist
noun ˈbɒt(ə)nɪstˈbɑdənəst
An expert in or student of the scientific study of plants.
 a botanist announced he'd bred a new and beautiful variety of orchid
 Example sentencesExamples
-  He is a botanist and a collector of rare plants.
 -  Not all collectors of flora began life as gardeners or botanists.
 -  In order to absorb the work, viewers must examine each individual cutout like botanists studying the leaves of a tree.
 -  In some areas of the Pacific Northwest, botanists say, the fungus has eliminated white bark pines entirely.
 -  The British botanist this week came out in support of the anti-wind camp.