Term: stumbling block: any obstacle or impediment
Broader: artifact: a man-made object taken as a whole | Unrelated: assessment: the market value set on assets
Broader: artifact: a man-made object taken as a whole | Unrelated: beginning: the event consisting of the start of something
Broader: artifact: a man-made object taken as a whole | Unrelated: nitrification: the oxidation of ammonium compounds in dead organic material into nitrates and nitrites by soil bacteria (making nitrogen available to plants)
Broader: artifact: a man-made object taken as a whole | Unrelated: wild china tree: deciduous tree of southwestern United States having pulpy fruit containing saponin
Broader: artifact: a man-made object taken as a whole | Unrelated: artery of the penis bulb: a branch of the internal pudendal artery of males that supplies the bulb of the penis
Broader: artifact: a man-made object taken as a whole | Unrelated: pogonion: the craniometric point that is the most forward-projecting point on the anterior surface of the chin
Broader: artifact: a man-made object taken as a whole | Unrelated: minor planet: any of numerous small celestial bodies that move around the sun
Broader: artifact: a man-made object taken as a whole | Unrelated: umbelliferae: plants having flowers in umbels: parsley; carrot; anise; caraway; celery; dill
Broader: artifact: a man-made object taken as a whole | Unrelated: palingenesis: emergence during embryonic development of various characters or structures that appeared during the evolutionary history of the strain or species
Broader: artifact: a man-made object taken as a whole | Unrelated: ethics committee: a committee appointed to consider ethical issues