Term: drainage system: a system of watercourses or drains for carrying off excess water
Broader: system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity | Unrelated: fall of man: (Judeo-Christian mythology) when Adam and Eve ate of the fruit of the tree of knowledge of good and evil in the Garden of Eden, God punished them by driving them out of the Garden of Eden and into the world where they would be subject to sickness and pain and eventual death
Broader: system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity | Unrelated: brokerage: the business of a broker; charges a fee to arrange a contract between two parties
Broader: system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity | Unrelated: signora: an Italian title or form of address for a married woman
Broader: system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity | Unrelated: thesis: an unproved statement put forward as a premise in an argument
Broader: system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity | Unrelated: chicken: the flesh of a chicken used for food
Broader: system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity | Unrelated: high colonic: an enema that injects large amounts of fluid high into the colon for cleansing purposes
Broader: system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity | Unrelated: kashmiri: the official state language of Kashmir
Broader: system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity | Unrelated: timaliidae: babblers
Broader: system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity | Unrelated: heiress: a female heir
Broader: system: instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity | Unrelated: seborrhea: a condition in which overactivity of the sebaceous glands causes the skin to become oily