egg shell

Hatchling's first barrier

The hard, brittle outer covering of an egg, composed mainly of calcium carbonate.

Eggshells are fragile and break easily, giving rise to figurative uses: to walk on eggshells is to act with extreme caution to avoid upsetting someone.

Eggshell as an adjective describes a pale off-white color or a paint finish with slight sheen.

Also spelled as two words: egg shell.

Related

thin · brittle · hatch · nest · white · fragment · delicate · protective · pale · smooth · breakable · over easy · chick · incubate · texture · matte · powder · crushed

Categories
Opposites
egg anatomy/structure

egg shellinner membrane

Innermost surrounding tissue layer

egg yolk · yolk · egg white · albumen · chalaza

material properties

egg shellrubber

Elastic polymer from trees

soft tissue

protective covering thickness/strength

egg shellarmor plating

Defensive metal cladding

thick hide · tortoise shell · armadillo shell · rhinoceros hide

Family

eggshell

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G