an astringent extract obtained from the leaves and young shoots of a tropical Asian shrub, Uncaria gambir, of the madder family, used in medicine, dyeing, tanning, etc.
Also, gam·bir.
Origin: 1820–30; < Malaygambir the name of the plant
an astringent resinous substance obtained from a rubiaceous tropical Asian woody climbing plant, Uncaria gambir (or U. gambier): used as an astringent and tonic and in tanning
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.