juncus, i, m., a rush.
I Lit.: murteta juncis circumvincire, Plaut. Rud. 3, 4, 27: palustres, Ov. M. 8, 336: acutā cuspide junci, id. ib. 4, 299.—
II A twig resembling a rush , Plin. 26, 8, 46, § 72.
iuncus ī, m a rush: Limosus, V.: acutā cuspide iunci, O. ...
An Elementary Latin Dictionary