This Python 3 program asks for a word. Then checks in a local dictionary set and returns the definition of exact match, or close match upon acceptance.

This program can be used for quick command line dictionary lookup or suggest a close match for display.

Four outcomes can be expected:

• Word found and definition displayed.
• There is a close match and prompts user to accept, if yes, then continues to display definition with message of match ratio percentage.
• If no or input is not recognized, then program terminates.
• Word or close match not found, program also terminates.