shell vs turtle

shell and turtle both are nouns.

Word	Noun	Adjective	Verb	Adverb
shell	Yes	No	Yes	No
turtle	Yes	No	Yes	No

shell (noun)	turtle (noun)
the hard largely calcareous covering of a mollusc or a brachiopod	any of various aquatic and land reptiles having a bony shell and flipper-like limbs for swimming
hard outer covering or case of certain organisms such as arthropods and turtles	a sweater or jersey with a high close-fitting collar
ammunition consisting of a cylindrical metal casing containing an explosive charge and a projectile; fired from a large gun
a metal sheathing of uniform thickness (such as the shield attached to an artillery piece to protect the gunners)
the housing or outer covering of something
a very light narrow racing boat
a rigid covering that envelops an object
the exterior covering of a bird's egg
the hard usually fibrous outer layer of some fruits especially nuts
the material that forms the hard outer covering of many animals

shell (verb)	turtle (verb)
remove from its shell or outer covering	hunt for turtles, especially as an occupation
remove the husks from	overturn accidentally
use explosives on
come out better in a competition, race, or conflict
hit the pitches of hard and regularly
look for and collect shells by the seashore
fall out of the pod or husk
create by using explosives