Term: shell: the housing or outer covering of something
Broader: covering: an artifact that covers something else (usually to protect or shelter or conceal it) | Unrelated: waterwheel: a wheel with buckets attached to its rim; raises water from a stream or pond
Broader: covering: an artifact that covers something else (usually to protect or shelter or conceal it) | Unrelated: treasure hunt: a game in which players try to find hidden articles by using a series of clues
Broader: covering: an artifact that covers something else (usually to protect or shelter or conceal it) | Unrelated: diathesis: constitutional predisposition to a particular disease or abnormality
Broader: covering: an artifact that covers something else (usually to protect or shelter or conceal it) | Unrelated: alertness: lively attentiveness
Broader: covering: an artifact that covers something else (usually to protect or shelter or conceal it) | Unrelated: chlorophyll b: a dark-green plant pigment having a brilliant green alcohol solution; generally characteristic of higher plants
Broader: covering: an artifact that covers something else (usually to protect or shelter or conceal it) | Unrelated: bull session: an informal discussion (usually among men)
Broader: covering: an artifact that covers something else (usually to protect or shelter or conceal it) | Unrelated: strongbox: a strongly made box for holding money or valuables; can be locked
Broader: covering: an artifact that covers something else (usually to protect or shelter or conceal it) | Unrelated: drollery: a quaint and amusing jest
Broader: covering: an artifact that covers something else (usually to protect or shelter or conceal it) | Unrelated: plantain-leaved pussytoes: a variety of pussytoes
Broader: covering: an artifact that covers something else (usually to protect or shelter or conceal it) | Unrelated: headman: the head of a tribe or clan