Term: mother-of-pearl: the iridescent internal layer of a mollusk shell
Broader: shell: the material that forms the hard outer covering of many animals | Unrelated: squeamishness: the trait of being excessively fastidious and easily shocked
Broader: shell: the material that forms the hard outer covering of many animals | Unrelated: breath: the process of taking in and expelling air during breathing
Broader: shell: the material that forms the hard outer covering of many animals | Unrelated: obstructive shock: shock caused by obstruction of blood flow
Broader: shell: the material that forms the hard outer covering of many animals | Unrelated: barrel roll: a roll in which the plane follows a spiral course
Broader: shell: the material that forms the hard outer covering of many animals | Unrelated: reform judaism: the most liberal Jews; Jews who do not follow the Talmud strictly but try to adapt all of the historical forms of Judaism to the modern world
Broader: shell: the material that forms the hard outer covering of many animals | Unrelated: routemarch: a long training march for troops
Broader: shell: the material that forms the hard outer covering of many animals | Unrelated: swaddling clothes: restrictions placed on the immature
Broader: shell: the material that forms the hard outer covering of many animals | Unrelated: haemopis: leeches
Broader: shell: the material that forms the hard outer covering of many animals | Unrelated: airbus: a subsonic jet airliner operated over short distances
Broader: shell: the material that forms the hard outer covering of many animals | Unrelated: preemption: the judicial principle asserting the supremacy of federal over state legislation on the same subject