Find the word definition

The Collaborative International Dictionary
Unlike signs

Unlike \Un*like"\, a.

  1. Not like; dissimilar; diverse; having no resemblance; as, the cases are unlike.

  2. Not likely; improbable; unlikely. [Obsoles.]

    Unlike quantities (Math.), quantities expressed by letters which are different or of different powers, as a, b, c, a^ 2, a^ 3, x^ n, and the like.

    Unlike signs (Math.), the signs plus (+) and minus (-).