- sweet gum, liquidambar - aromatic exudate from the sweet gum tree
--1 is a kind of gum
--1 is a substance ofsweet gum, sweet gum tree, bilsted, red gum, American sweet gum, Liquidambar styraciflua - liquidambar - any tree of the genus Liquidambar
--2 is a kind of gum tree, gum
--2 is a member of genus Liquidambar
--2 has particulars:sweet gum, sweet gum tree, bilsted, red gum, American sweet gum, Liquidambar styraciflua