See forte in Webster's New World College Dictionary
noun
the strongest part of the blade of a sword, between the middle and the hilt
a thing that a person does particularly well; special accomplishment or strong point
adjective, adverb
loud
noun
a forte passage
See forte in American Heritage Dictionary 4
(fôrˈtāˌ, fôrt, fōrt)
noun
Something in which a person excels.
The strong part of a sword blade, between the middle and the hilt.
Usage Note: The word forte, coming from French fort, should properly be pronounced with one syllable, like the English word fort. Common usage, however, prefers the two-syllable pronunciation, (fôrˈtāˌ), which has been influenced possibly by the music term forte borrowed from Italian. In a recent survey a strong majority of the Usage Panel, 74 percent, preferred the two-syllable pronunciation. The result is a delicate situation; speakers who are aware of the origin of the word may wish to continue to pronounce it as one syllable but at an increasing risk of puzzling their listeners.
(fôrˈtāˌ)Music
adverb & adj. Abbr. f
In a loud, forceful manner. Used chiefly as a direction.