Term: ricin: a toxic protein extracted from castor beans; used as a chemical reagent; can be used as a bioweapon
Broader: physical entity: an entity that has physical existence | Unrelated: scourge: a whip used to inflict punishment (often used for pedantic humor)
Broader: physical entity: an entity that has physical existence | Unrelated: nursery school: a small preschool for small children
Broader: physical entity: an entity that has physical existence | Unrelated: athanasian creed: a Christian profession of faith
Broader: physical entity: an entity that has physical existence | Unrelated: primrose path: a life of ease and pleasure
Broader: physical entity: an entity that has physical existence | Unrelated: fez: a felt cap (usually red) for a man; shaped like a flat-topped cone with a tassel that hangs from the crown
Broader: physical entity: an entity that has physical existence | Unrelated: voting precinct: one of several districts into which a city or town is divided for voting; each contains one polling place
Broader: physical entity: an entity that has physical existence | Unrelated: predomination: the quality of being more noticeable than anything else
Broader: physical entity: an entity that has physical existence | Unrelated: neuroepithelium: epithelium associated with special sense organs and containing sensory nerve endings
Broader: physical entity: an entity that has physical existence | Unrelated: spring cress: small white-flowered cress common in wet places in eastern North America
Broader: physical entity: an entity that has physical existence | Unrelated: pomo: a member of an Indian people of northern California living along the Russian River valley and adjacent Pacific coast