Rearmouse
Pronunciation : Rear"mouse`, Rere"mouse`
Part of Speech : n.
Etymology : [AS. hreremus; probably fr. hreran to agitate, stir (akin to G. r?hren, Icel. hr?ra) + mus mouse.] (Zo?l.)
Definition : Defn: The leather-winged bat (Vespertilio murinus). [Written also reermouse.]
Source : Webster's Unabridged Dictionary, 1913