turtle shell

Natural portable fortress

A turtle shell is the hard protective covering that encases a turtle's body, consisting of fused bone and keratin plates.

The term extends to anything resembling this structure: a turtle shell hairclip, a turtle shell pattern.

Figuratively, to retreat into one's turtle shell is to withdraw defensively from social interaction.

Related

natural armor · protection · keratin · chelonian · armor · vertebrae · tortoise · camouflage · predator defense · reptilian · exoskeleton · thermoregulation · ossification · hexagon · jewelry · folklore · Native American · mossy

Categories
Opposites
protective covering permanence

turtle shellshed skin

Cast-off epidermis

molted skin · cicada shell · hermit crab shell

structural rigidity

turtle shellsoft underbelly

Unprotected vulnerable area

soft tissue · leathery skin

mobility/encumbrance

turtle shelllightweight frame

Low-mass structural support

aerodynamic shape

Family

shell, turtle, shells, shellfish, turtles, shelled, shelling, turtled, turtling

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