calamus

calamus

名词 calamus:

any tropical Asian palm of the genus Calamus; light tough stems are a source of rattan canes

the aromatic root of the sweet flag used medicinally

perennial marsh plant having swordlike leaves and aromatic roots

同义词：sweet flag, sweet calamus, myrtle flag, flagroot, Acorus calamus

a genus of Sparidae

同义词：genus Calamus

the hollow spine of a feather

同义词：quill, shaft