[n] a North American tree of the genus Liquidambar having prickly spherical fruit clusters and fragrant sap
[n] reddish-brown wood and lumber from heartwood of the sweet gum tree used to make furniture
[n] red gum tree of Tasmania
[n] very large red gum tree
[n] reddish-brown dried gummy exudation from any of several trees of the genus Eucalyptus especially Eucalyptus camaldulensis