Definitions of mastic
  1. noun
    an evergreen shrub of the Mediterranean region that is cultivated for its resin
    synonyms: Pistacia lentiscus, lentisk, mastic tree
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    type of:
    bush, shrub
    a low woody perennial plant usually having several major stems
  2. noun
    an aromatic exudate from the mastic tree; used chiefly in varnishes
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    type of:
    natural resin
    a plant exudate
  3. noun
    a pasty cement used as an adhesive or filler
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    type of:
    something that hardens to act as adhesive material
    used for filling cracks or holes in a surface
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