Mus, muris, m. g. Plaut.A mouse or ratte.Breuis mus.Ouid. Exiguus. Virg.Ridiculus. Horat. Rusticus. Hor. The field mouse.Vrbanus mus. Hor. The house mouse, or towne mouse. Mus araneus. Plin. A kinde of mise called a shrew, which if be go ouer a beastes backe he shall be laine in the chine: if he bite it swelleth to the hart and the beast dieth.
Lewis and Short: Latin dictionary
muccĭdus@muccĭnĭum@muccōsus@mu, interj., = mu=, a slight sound made with the closed lips (ante-class.): neque, ut aiunt, mu facere audent, to mutter, make a muttering, Enn. ap. Varr. L. L. 7, 101 Müll. (Enn. p. 175, n. 10 Vahl.): nec mu facere audet, Lucil. ap. Charis. p. 213 P.: nec dico nec facio mu, Enn. ap. Don. ad Ter. And. 3, 2, 25 (Enn. p. 175, n. 8 Vahl.; but not in Plaut. Stich. 1, 3, 102, v. Ritschl ad h. l.).— II. A sound of lamentation: mul perii hercle: Afer est, Plaut. Fragm. ap. Charis. p. 213 P.