shell

cast-off skin (snake, insect, etc.)

seashell

cigarette end

eggshell

used tea leaves

shelling (e.g. of eggs, nuts, crabs and such)

ashes

rapeseed hulls

grounds (of tea and coffee)

grounds (of tea and coffee)

completely empty (of a residence, etc.) ②body from which the soul has left ③shed skin (of a snake, insect, etc.)

embers

(coal) cinders

empty shell

ostracism

shoulder blade

flail (for threshing grain)

red iron oxide

to close up like an oyster

shell

(Earth's) crust

diastrophism ②upheaval (e.g. in politics)

carapace

crustacean

sea shell

bivalves

electron shell

eggshell

external ear

apex of a shell

Crustacea

cupule

shell structure

cochlea

(theory of) isostasy

adductor muscle (of a bivalve)

shell (e.g. electron shell)

coconut shell

Rostroconchia (class of extinct molluscs)

hull