Noun

• S: (n) gas well (a well that yields or has yielded natural gas)
• direct hypernym / inherited hypernym / sister term
• S: (n) well (a deep hole or shaft dug or drilled to obtain water or oil or gas or brine)
• S: (n) excavation (a hole in the ground made by excavating)
• S: (n) artifact, artefact (a man-made object taken as a whole)
• S: (n) whole, unit (an assemblage of parts that is regarded as a single entity) "how big is that part compared to the whole?"; "the team is a unit"
• S: (n) object, physical object (a tangible and visible entity; an entity that can cast a shadow) "it was full of rackets, balls and other objects"
• direct hyponym / full hyponym
• direct hypernym / inherited hypernym / sister term
• S: (n) physical entity (an entity that has physical existence)
• S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
• direct hyponym / full hyponym
• derivationally related form