Real Dictionary

Ben in American English
noun: a male given name, form of Benjamin

ben in American English 1
son (of)
within; inside
adjective: inside; inner
noun: the inner or back room of a two-room cottage, esp. when used as a combined parlor and bedroom

ben in American English 2
a mountain peak
noun: the seed of a tropical tree, Moringa pterygosperma, that yields an oil (ben oil) used in manufacturing cosmetics and lubricating delicate machinery

ben in American English 3
the inner room or living room of a cottage
within; inside
noun: a mountain peak; high hill

ben in American English 4
noun: son of (used esp. in Hebrew and Arabic names)

ben in British English 1
in; within; inside; into the inner part (of a house)
adjective: inner
noun: an inner room in a house or cottage

ben in British English 2
noun: any of several Asiatic trees of the genus Moringa, esp M. oleifera of Arabia and India, whose seeds yield oil of ben, used in manufacturing perfumes and cosmetics, lubricating delicate machinery, etc: family Moringaceae

ben in British English 3
noun: a mountain peak (esp in place names)