Shell

արկ

ark

(hollow usually spherical or cylindrical projectile fired from a mortar or a cannon)

խեցի

xecʻi

(hard calcareous or chitinous external covering of many invertebrates)

կճեպ

kčep

(hard covering of an egg)

պատյան

patyan

(hard calcareous or chitinous external covering of many invertebrates)

պատյան

patyan

(pod)

պատյան

patyan

(conjoined scutes that comprise the "shell" of a tortoise or turtle)