gum dammar vs dammar resin

gum dammar and dammar resin both are nouns.

Word	Noun	Adjective	Verb	Adverb
gum dammar	Yes	No	No	No
dammar resin	Yes	No	No	No

As nouns, gum dammar and dammar resin are synonyms defined as:

gum dammar and dammar resin: any of various hard resins from trees of the family Dipterocarpaceae and of the genus Agathis; especially the amboyna pine

Other synonyms of gum dammar include damar, dammar.

gum dammar (noun)	dammar resin (noun)
any of various hard resins from trees of the family Dipterocarpaceae and of the genus Agathis; especially the amboyna pine	any of various hard resins from trees of the family Dipterocarpaceae and of the genus Agathis; especially the amboyna pine