Term: switchman: a man who operates railroad switches
Broader: operator: an agent that operates some apparatus or machine | Unrelated: chorionic villus sampling: a prenatal test to detect birth defects at an early stage of pregnancy; tissue from the chorionic villi is assayed
Broader: operator: an agent that operates some apparatus or machine | Unrelated: euphorbia: type genus of the Euphorbiaceae: very large genus of diverse plants all having milky juice
Broader: operator: an agent that operates some apparatus or machine | Unrelated: chemical analysis: the act of decomposing a substance into its constituent elements
Broader: operator: an agent that operates some apparatus or machine | Unrelated: ransacking: a thorough search for something (often causing disorder or confusion)
Broader: operator: an agent that operates some apparatus or machine | Unrelated: instigator: someone who deliberately foments trouble
Broader: operator: an agent that operates some apparatus or machine | Unrelated: purification: the act of cleaning by getting rid of impurities
Broader: operator: an agent that operates some apparatus or machine | Unrelated: powderer: someone who applies or scatters powder
Broader: operator: an agent that operates some apparatus or machine | Unrelated: datura: thorn apple
Broader: operator: an agent that operates some apparatus or machine | Unrelated: fibrosity: the quality of being fibrous
Broader: operator: an agent that operates some apparatus or machine | Unrelated: black muslim: an activist member of a largely American group of Blacks called the Nation of Islam