Term: old boy: a familiar term of address for a man
Broader: man: an adult person who is male (as opposed to a woman) | Unrelated: headrace: a waterway that feeds water to a mill or water wheel or turbine
Broader: man: an adult person who is male (as opposed to a woman) | Unrelated: balsa: strong lightweight wood of the balsa tree used especially for floats
Broader: man: an adult person who is male (as opposed to a woman) | Unrelated: effector: a nerve fiber that terminates on a muscle or gland and stimulates contraction or secretion
Broader: man: an adult person who is male (as opposed to a woman) | Unrelated: sinopis: a red ocher formerly used as a pigment
Broader: man: an adult person who is male (as opposed to a woman) | Unrelated: ultramontanism: (Roman Catholic Church) the policy that the absolute authority of the church should be vested in the pope
Broader: man: an adult person who is male (as opposed to a woman) | Unrelated: virtuoso: a musician who is a consummate master of technique and artistry
Broader: man: an adult person who is male (as opposed to a woman) | Unrelated: key: something crucial for explaining
Broader: man: an adult person who is male (as opposed to a woman) | Unrelated: fair catch: (American football) a catch of a punt on the fly by a defensive player who has signalled that he will not run and so should not be tackled
Broader: man: an adult person who is male (as opposed to a woman) | Unrelated: star sapphire: a sapphire that when cut shows a starlike figure in reflected light because of its crystalline structure
Broader: man: an adult person who is male (as opposed to a woman) | Unrelated: circumvention: the act of evading by going around