Mouse \Mouse\, v. i. [imp. & p. p. {Moused}; p. pr. & vb. n. {Mousing}.] 1. To watch for and catch mice.
2. To watch for or pursue anything in a sly manner; to pry about, on the lookout for something.
Mousing \Mous"ing\, a. Impertinently inquisitive; prying; meddlesome. ``Mousing saints.'' --L'Estrange.
Mousing \Mous"ing\, n. 1. The act of hunting mice.
2. (Naut.) A turn or lashing of spun yarn or small stuff, or a metallic clasp or fastening, uniting the point and shank of a hook to prevent its unhooking or straighening out.
3. A ratchet movement in a loom.
{Mousing hook}, a hook with an attachment which prevents its unhooking.