A phrase said to introduce advice, i.e. to express what one would do in the interlocutor's situation.

Any of the genus Solenodon of small nocturnal, burrowing, insectivorous mammals, with a long snout and venomous saliva.

Unix-like operating system (e.g., Linux, macOS, Solaris, etc.).

A free-motion sewing machine with an extended arm and frame for holding large quilts. / (firearms) A long gun.