leg vs mortise joint

leg and mortise joint both are nouns.

Word	Noun	Adjective	Verb	Adverb
leg	Yes	No	No	No
mortise joint	Yes	No	No	No

leg (noun)	mortise joint (noun)
a section or portion of a journey or course	a joint made by inserting tenon on one piece into mortise holes in the other
(nautical) the distance traveled by a sailing vessel on a single tack	a gliding joint between the distal ends of the tibia and fibula and the proximal end of the talus
a cloth covering consisting of the part of a pair of trousers that covers a person's leg
one of the supports for a piece of furniture
a prosthesis that replaces a missing leg
a human limb; commonly used to refer to a whole limb but technically only the part of the limb between the knee and ankle
a structure in animals that is similar to a human leg and used for locomotion
the limb of an animal used for food
a part of a forked or branching shape