Definitions for hamamelis
Hamamelis, genus Hamamelis(noun)
deciduous shrubs or small trees: witch hazel
a genus of plants which includes the witch-hazel (Hamamelis Virginica), a preparation of which is used medicinally
U.S. National Library of Medicine
A plant genus of the family Hamamelidaceae, order Hamamelidales. It is known for the astringent (ASTRINGENTS) extract of leaves and bark used in over the counter preparations. This should not be confused with the similar named Hamelia genus (RUBIACEAE).