Term: roadblock: a barrier set up by police to stop traffic on a street or road in order to catch a fugitive or inspect traffic etc.
Broader: barrier: a structure or object that impedes free movement | Unrelated: blood extravasation: the leakage of blood from a vessel into tissues surrounding it; can occur in injuries or burns or allergic reactions
Broader: barrier: a structure or object that impedes free movement | Unrelated: langlaufer: a cross-country skier
Broader: barrier: a structure or object that impedes free movement | Unrelated: hemp nettle: coarse bristly Eurasian plant with white or reddish flowers and foliage resembling that of a nettle; common as a weed in United States
Broader: barrier: a structure or object that impedes free movement | Unrelated: jumper: a small connector used to make temporary electrical connections
Broader: barrier: a structure or object that impedes free movement | Unrelated: spleen: a large dark-red oval organ on the left side of the body between the stomach and the diaphragm; produces cells involved in immune responses
Broader: barrier: a structure or object that impedes free movement | Unrelated: pleochroism: the phenomenon of different colors appearing when certain crystals are viewed from different directions
Broader: barrier: a structure or object that impedes free movement | Unrelated: rejection: (medicine) an immunological response that refuses to accept substances or organisms that are recognized as foreign
Broader: barrier: a structure or object that impedes free movement | Unrelated: sclerotium: form genus of sterile imperfect fungi; many form sclerotia; some cause sclerotium disease in plants
Broader: barrier: a structure or object that impedes free movement | Unrelated: cytology: the branch of biology that studies the structure and function of cells
Broader: barrier: a structure or object that impedes free movement | Unrelated: bubble dance: a solo dance similar to a fan dance except large balloons are used instead of fans