Lewis Short
mĕtōpĭon | -um, ōpis | mĕ-tops (noun N) = μετώπιον: or , , (also , , Sol. 40), = .
* The gum of an African tree, also called ammoniacum, Plin. 12, 23, 49, § 107; Sol. 27, 47.
* Oil of bitter almonds, almond-oil, Plin. 15, 7, 7, § 26 (Jahn, neopum).
* An ointment made with galbanum, Plin. 13, 1, 2, § 8.
Charlton T. Lewis, Charles Short, A Latin Dictionary