Term: patrol boat: a vessel assigned to patrol an area
Broader: physical entity: an entity that has physical existence | Unrelated: base: (numeration system) the positive integer that is equivalent to one in the next higher counting place
Broader: physical entity: an entity that has physical existence | Unrelated: pettiness: lack of generosity in trifling matters
Broader: physical entity: an entity that has physical existence | Unrelated: olive green: a color that is lighter and greener than olive
Broader: physical entity: an entity that has physical existence | Unrelated: browntail: small brown and white European moth introduced into eastern United States; pest of various shade and fruit trees
Broader: physical entity: an entity that has physical existence | Unrelated: governor: the head of a state government
Broader: physical entity: an entity that has physical existence | Unrelated: huckleberry oak: a low spreading or prostrate shrub of southwestern United States with small acorns and leaves resembling those of the huckleberry
Broader: physical entity: an entity that has physical existence | Unrelated: launcher: armament in the form of a device capable of launching a rocket
Broader: physical entity: an entity that has physical existence | Unrelated: foraging: the act of searching for food and provisions
Broader: physical entity: an entity that has physical existence | Unrelated: alveolus: a tiny sac for holding air in the lungs; formed by the terminal dilation of tiny air passageways
Broader: physical entity: an entity that has physical existence | Unrelated: alexander: European herb somewhat resembling celery widely naturalized in Britain coastal regions and often cultivated as a potherb