present participle of Morse

(telecommunications) A character code represented by dots and dashes (or short and long pulses), originally used to send messages by telegraph, later by flashes of light or by radio.

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

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.

A device for transmitting Morse code by hand, still used by radio amateurs today.

plural of Morse key

(archaic) Error-ridden Morse code transmitted by an inexperienced or inept operator

plural of Morse code

Synonym of Morse code