Definition of "Forge" :

noun: a workplace where metal is worked by heating and hammering

noun: furnace consisting of a special hearth where metal is heated before shaping

verb: come up with (an idea, plan, explanation, theory, or principle) after a mental effort

verb: make a copy of with the intent to deceive

"She forged a Green Card."

verb: make out of components (often in an improvising manner)

verb: make something, usually for a specific function

verb: create by hammering

"Forge a pair of tongues."

verb: move or act with a sudden increase in speed or energy

verb: move ahead steadily

"He forged ahead."