ridge vs Mid-Atlantic Ridge

ridge and Mid-Atlantic Ridge both are nouns.

Word	Noun	Adjective	Verb	Adverb
ridge	Yes	No	Yes	No
Mid-Atlantic Ridge	Yes	No	No	No

ridge (noun)	Mid-Atlantic Ridge (noun)
a beam laid along the edge where two sloping sides of a roof meet at the top; provides an attachment for the upper ends of rafters	a very long narrow elevation on the ocean floor that runs all the way from Iceland in the North Atlantic to Bouvet Island in the South Atlantic
any long raised border or margin of a bone or tooth or membrane
a long narrow natural elevation or striation
a long narrow range of hills
a long narrow natural elevation on the floor of the ocean
any long raised strip

ridge (verb)	Mid-Atlantic Ridge (verb)
form into a ridge
spade into alternate ridges and troughs
throw soil toward (a crop row) from both sides
plough alternate strips by throwing the furrow onto an unploughed strip
extend in ridges