Term: stronghold: a strongly fortified defensive structure
Broader: physical entity: an entity that has physical existence | Unrelated: command module: a space module in which astronauts can live and control the spacecraft and communicate with earth
Broader: physical entity: an entity that has physical existence | Unrelated: business: a commercial or industrial enterprise and the people who constitute it
Broader: physical entity: an entity that has physical existence | Unrelated: 1770s: the decade from 1770 to 1779
Broader: physical entity: an entity that has physical existence | Unrelated: creole: a mother tongue that originates from contact between two languages
Broader: physical entity: an entity that has physical existence | Unrelated: texas storksbill: of prairies and desert areas of southwestern United States and Mexico
Broader: physical entity: an entity that has physical existence | Unrelated: bermuda buttercup: South African bulbous wood sorrel with showy yellow flowers
Broader: physical entity: an entity that has physical existence | Unrelated: drum sander: a power tool used for sanding wood; an endless loop of sandpaper is moved at high speed by an electric motor
Broader: physical entity: an entity that has physical existence | Unrelated: pepper: sweet and hot varieties of fruits of plants of the genus Capsicum
Broader: physical entity: an entity that has physical existence | Unrelated: scullion: a kitchen servant employed to do menial tasks (especially washing)
Broader: physical entity: an entity that has physical existence | Unrelated: emigration: migration from a place (especially migration from your native country in order to settle in another)