Term: wellhead: the source of water for a well
Broader: beginning: the place where something begins, where it springs into being | Unrelated: necessity: anything indispensable
Broader: beginning: the place where something begins, where it springs into being | Unrelated: x ray: electromagnetic radiation of short wavelength produced when high-speed electrons strike a solid target
Broader: beginning: the place where something begins, where it springs into being | Unrelated: protuberance: the condition of being protuberant; the condition of bulging out
Broader: beginning: the place where something begins, where it springs into being | Unrelated: erythroblastosis fetalis: severe anemia in newborn babies; the result of Rh incompatibility between maternal and fetal blood; typically occurs when the child of an Rh-negative mother inherits Rh-positive blood from the father; can be diagnosed before birth by amniocentesis
Broader: beginning: the place where something begins, where it springs into being | Unrelated: abdicator: one who formally relinquishes an office or responsibility
Broader: beginning: the place where something begins, where it springs into being | Unrelated: magnum: a large wine bottle for liquor or wine
Broader: beginning: the place where something begins, where it springs into being | Unrelated: dorsal fin: unpaired median fin on the backs of fishes and some other aquatic vertebrates that help to maintain balance
Broader: beginning: the place where something begins, where it springs into being | Unrelated: worn spot: a spot that has been worn away by abrasion or erosion
Broader: beginning: the place where something begins, where it springs into being | Unrelated: handwheel: control consisting of a wheel whose rim serves as the handle by which a part is operated
Broader: beginning: the place where something begins, where it springs into being | Unrelated: speculum: a medical instrument for dilating a bodily passage or cavity in order to examine the interior