Found 2 items, similar to manna gum.
English → English (WordNet) Definition: manna gum manna gum n : tall tree yielding a false manna [syn: Eucalyptus viminalis]
English → English (gcide) Definition: manna gum manna gum \manna gum\ n. (Bot.), A tall tree (Eucalyptus viminalis) yielding a false manna. [WordNet 1.5]