Term: breechblock: a metal block in breech-loading firearms that is withdrawn to insert a cartridge and replaced to close the breech before firing
Broader: obstruction: any structure that makes progress difficult | Unrelated: enlarger: photographic equipment consisting of an optical projector used to enlarge a photograph
Broader: obstruction: any structure that makes progress difficult | Unrelated: stained glass: glass that has been colored in some way; used for church windows
Broader: obstruction: any structure that makes progress difficult | Unrelated: windsor knot: a wide triangular slipknot for tying a tie
Broader: obstruction: any structure that makes progress difficult | Unrelated: birth: a baby born; an offspring
Broader: obstruction: any structure that makes progress difficult | Unrelated: healthcare delivery: the provision of health care
Broader: obstruction: any structure that makes progress difficult | Unrelated: thatch palm: small palm of southern Florida and West Indies closely resembling the silvertop palmetto
Broader: obstruction: any structure that makes progress difficult | Unrelated: abalone: any of various large edible marine gastropods of the genus Haliotis having an ear-shaped shell with pearly interior
Broader: obstruction: any structure that makes progress difficult | Unrelated: array: especially fine or decorative clothing
Broader: obstruction: any structure that makes progress difficult | Unrelated: capricorn: (astrology) a person who is born while the sun is in Capricorn
Broader: obstruction: any structure that makes progress difficult | Unrelated: anabaptism: a Protestant movement in the 16th century that believed in the primacy of the Bible, baptised only believers, not infants, and believed in complete separation of church and state