Term: vanguard: the leading units moving at the head of an army
Broader: army unit: a military unit that is part of an army | Unrelated: random sampling: the selection of a random sample; each element of the population has an equal chance of been selected
Broader: army unit: a military unit that is part of an army | Unrelated: chain letter: a letter that is sent successively to several people
Broader: army unit: a military unit that is part of an army | Unrelated: bloody mary: a cocktail made with vodka and spicy tomato juice
Broader: army unit: a military unit that is part of an army | Unrelated: waterfront: the area of a city (such as a harbor or dockyard) alongside a body of water
Broader: army unit: a military unit that is part of an army | Unrelated: mess of pottage: anything of trivial value
Broader: army unit: a military unit that is part of an army | Unrelated: little brother: a younger brother
Broader: army unit: a military unit that is part of an army | Unrelated: giant scrambling fern: large scrambling fern forming large patches to 18 feet high; Pacific region and China
Broader: army unit: a military unit that is part of an army | Unrelated: aircraft carrier: a large warship that carries planes and has a long flat deck for takeoffs and landings
Broader: army unit: a military unit that is part of an army | Unrelated: bat: nocturnal mouselike mammal with forelimbs modified to form membranous wings and anatomical adaptations for echolocation by which they navigate
Broader: army unit: a military unit that is part of an army | Unrelated: power unit: a measure of electric power