What does dammer mean?
Dammer (also spelled dammar or damar) is a hard, pale, transparent resin harvested from trees of the genus Shorea and other dipterocarps native to Southeast Asia and the East Indies. When the trees are tapped, they exude this resin, which collectors gather and sell for industrial and artistic use. Dammer dissolves readily in turpentine and dries to a clear, glossy film, making it valuable in the manufacture of varnishes, lacquers, and printing inks; art conservators have also long relied on it as a picture varnish and mounting medium. The word derives from Malay 'damar', meaning resin or torchwood, reflecting the region where the material originates. Because it appears almost exclusively in technical writing on chemistry, conservation, and the coatings trade, dammer remains unfamiliar outside specialist circles, yet it names one of the most commercially important natural resins in history. Its spelling varies considerably among dictionaries and suppliers, so readers may encounter all three forms interchangeably.
nounA hard, transparent resin obtained chiefly from trees of the genus Shorea and related dipterocarps of Southeast Asia and the East Indies, used in varnishes, lacquers, and inks.
- The hard, pale resin exuded by certain Southeast Asian trees (especially dipterocarps such as Shorea), used in making varnishes, lacquers, printing inks, and as a mounting medium.
"The restorer mixed a fresh batch of dammer varnish to seal the painting's surface."
"The furniture maker applied a thin coat of dammer to give the wood its deep, lustrous finish."
"Early lithographers prized dammer because it dissolved cleanly and dried to a brilliant, durable film."
Rarely pluralized; the plural appears mainly when distinguishing different varieties, grades, or sources of the resin.
"The supplier stocked several different dammers, each drawn from a distinct dipterocarp species."
Dammer comes from the Malay word 'damar' for resin or torchlight — the same sticky sap that once lit lamps now seals Old Master paintings behind glass-clear varnish.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of dammer
Dammer entered English in the early nineteenth century from Malay 'damar', the word for resin and for the torches made from resinous wood. European traders and naturalists working in the East Indies adopted the term alongside the material itself, which quickly became important to the varnish industry. English spellings settled into several variants — dammar, damar, and dammer — all pointing back to the same Austronesian source. Related scientific coinages include 'dammaric acid' and 'dammarane', terms in organic chemistry derived from the same root.
How dammer is actually used
Also spelled 'dammar' or 'damar'; the spelling varies widely across technical sources. The word is largely confined to technical contexts — chemistry, art conservation, and the varnish trade — and is unfamiliar to most general readers. It is an uncountable material noun, though it can occasionally be pluralized when referring to different varieties or grades.
Easily confused with dammer
A damper is something that deadens motion, sound, or appetite (or a device regulating airflow), whereas a dammer is a hard tree resin used in varnishes.