Clipping of Morse code.

(transitive) To transmit by Morse code.

A clasp or fastening used to fasten a cope in the front, usually decorative.

(now rare) A walrus.

plural of morse

(mathematics) The study of differentiable functions, where the domain of each is a manifold and the codomain is the real line.

plural of morsel

The act of biting.

plural of Morse function

A real-valued function on a differentiable manifold such that, at each point in its domain where the function's differential is zero, the function's Hessian is nonsingular.