1. (noun) perennial marsh plant having swordlike leaves and aromatic roots

• acorus calamus
• flagroot
• myrtle flag
• sweet calamus
• sweet flag

2. (noun) a genus of Sparidae

• genus calamus

3. (noun) the hollow spine of a feather

• quill
• shaft

1. (noun) any tropical Asian palm of the genus Calamus; light tough stems are a source of rattan canes

• genus calamus

2. (noun) perennial marsh plant having swordlike leaves and aromatic roots

• acorus
• genus acorus

3. (noun) a genus of Sparidae

• family sparidae
• sparidae

1. (noun) any tropical Asian palm of the genus Calamus; light tough stems are a source of rattan canes

• palm
• palm tree

2. (noun) the aromatic root of the sweet flag used medicinally

• root

3. (noun) perennial marsh plant having swordlike leaves and aromatic roots

• bog plant
• marsh plant
• swamp plant

4. (noun) a genus of Sparidae

• fish genus

5. (noun) the hollow spine of a feather

• rib

1. (noun) any tropical Asian palm of the genus Calamus; light tough stems are a source of rattan canes

• calamus australis
• lawyer cane
• calamus rotang
• rattan
• rattan palm

1. (noun) a genus of Sparidae

• calamus penna
• sheepshead porgy