Lewis Short
cītrum (noun N) : id.
* The wood of the citrus, q. v., citrus-wood, Plin. 16, 43, 84, § 231.
* Meton., the household furniture, esp. tables, made of it (very costly), Cato ap. Fest. p. 242, 21 Müll.; Vell. 2, 56, 2; Mart. 9, 59, 10; 10, 98, 6; 10, 80, 2; cf. citrus, I.
Charlton T. Lewis, Charles Short, A Latin Dictionary