Lewis Short
ĕlĕgīa | ĕlĕgēa | ĕlĕgēĭă (noun F) = ἐλεγεία: (, in Ov. ), , , = .
* An elegy: form elegia,Quint. 10, 1, 58; 93; Stat. S. 1, 2, 7; Mart. 5, 30, 4; Aus. Parent. 7, 1; form elegea,Quint. 1, 8, 6; form elegeia,Ov. Am. 3, 1, 7; 3, 9, 3; id. R. Am. 379.
* A kind of reed: est et obliqua harundo, non in excelsitatem nascens, sed juxta terram fruticis modo se spargens, suavissima in teneritate animalibus: vocatur a quibusdam elegia,Plin. 16, 36, 66, § 167.
Charlton T. Lewis, Charles Short, A Latin Dictionary