Term: cocoon: silky envelope spun by the larvae of many insects to protect pupas and by spiders to protect eggs
Broader: natural object: an object occurring naturally; not made by man | Unrelated: blanket: a layer of lead surrounding the highly reactive core of a nuclear reactor
Broader: natural object: an object occurring naturally; not made by man | Unrelated: aposelene: apoapsis in orbit around the moon
Broader: natural object: an object occurring naturally; not made by man | Unrelated: wirer: someone who sends a telegram
Broader: natural object: an object occurring naturally; not made by man | Unrelated: omophagia: the eating of raw food
Broader: natural object: an object occurring naturally; not made by man | Unrelated: disunion: the termination or destruction of union
Broader: natural object: an object occurring naturally; not made by man | Unrelated: medical center: the part of a city where medical facilities are centered
Broader: natural object: an object occurring naturally; not made by man | Unrelated: annals: a chronological account of events in successive years
Broader: natural object: an object occurring naturally; not made by man | Unrelated: light circuit: wiring that provides power to electric lights
Broader: natural object: an object occurring naturally; not made by man | Unrelated: jackknife: a dive in which the diver bends to touch the ankles before straightening out
Broader: natural object: an object occurring naturally; not made by man | Unrelated: tent: a web that resembles a tent or carpet