a dark resinous juice obtained from various rockroses of the genus Cistus, used in perfumery and in the manufacture of fumigants and medicinal plasters
WordReference Random House Unabridged Dictionary of American English © 2026
lab•da•num
(lab′də nəm),USA pronunciation n.
- a resinous juice that exudes from various rockroses of the genus Cistus: used in perfumery, fumigating substances, etc.
- Semitic
- Greek lá̄danon, akin to lêdon rockrose
- Medieval Latin, for Latin lādanum
- Middle English labdanum, lapdanum 1350–1400
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'labdanum' also found in these entries (note: many are not synonyms or translations):