μυγαλῆ
From LSJ
ἀσκέειν, περὶ τὰ νουσήματα, δύο, ὠφελέειν, ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English (LSJ)
(uncontr. μῡγᾰλέη Nic.Th.816), ἡ, (μῦς, γαλέη)
A shrewmouse, field-mouse, Hdt.2.67, Sannyr.8, Cephisod.7, Anaxandr.39.14, Arist.HA604b19, LXX Le.11.30, Dsc.2.68 (v.l. μυογ-), Philum. Ven.33, Iamb.Myst.5.8.—On the accent v. Hdn.Gr.2.911.