Obstacle

• a portable .30 caliber automatic rifle operated by gas pressure and fed by cartridges from a magazine; used by United States troops in World War I and in World War II and in the Korean War

• a room or establishment where alcoholic drinks are served over a counter

• a counter where you can obtain food or drink

• a rigid piece of metal or wood; usually used as a fastening or obstruction or weapon

• musical notation for a repeating pattern of musical beats

• an obstruction (usually metal) placed at the top of a goal

• the act of preventing

• (meteorology) a unit of pressure equal to a million dynes per square centimeter

• a submerged (or partly submerged) ridge in a river or along a shore

• the body of individuals qualified to practice law in a particular jurisdiction

• a narrow marking of a different color or texture from the background

• a block of solid substance (such as soap or wax)

• a horizontal rod that serves as a support for gymnasts as they perform exercises

• a heating element in an electric fire

• (law) a railing that encloses the part of the courtroom where the judges and lawyers sit and the case is tried

• prevent from entering; keep out

• render unsuitable for passage

• expel, as if by official decree

• secure with, or as if with, bars

• a light movable barrier that competitors must leap over in certain races

• an obstacle that you are expected to overcome

• the act of jumping over an obstacle

• jump a hurdle

• a structure or object that impedes free movement

• any condition that makes it difficult to make progress or to achieve an objective

• anything serving to maintain separation by obstructing vision or access