Mines

• a sizeable hole (usually in the ground)

• a concavity in a surface (especially an anatomical depression)

• the hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed

• (Christianity) the abode of Satan and the forces of evil; where sinners suffer eternal punishment

• an enclosure in which animals are made to fight

• (commodity exchange) the part of the floor of a commodity exchange where trading in a particular commodity is carried on

• (auto racing) an area at the side of a racetrack where the race cars are serviced and refueled

• a trap in the form of a concealed hole

• a surface excavation for extracting stone or slate

• lowered area in front of a stage where an orchestra accompanies the performers

• a workplace consisting of a coal mine plus all the buildings and equipment connected with it

• set into opposition or rivalry

• mark with a scar

• remove the pits from

• an excavation for ore or precious stones or for archaeology

• temporary living quarters

• a tool with a sharp point and cutting edges for making holes in hard materials (usually rotating rapidly or by repeated blows)

• similar to the mandrill but smaller and less brightly colored

• systematic training by multiple repetitions

• (military) the training of soldiers to march (as in ceremonial parades) or to perform the manual of arms

• make a hole, especially with a pointed power or hand tool

• train in the military, e.g., in the use of weapons

• learn by repetition

• teach by repetition

• undergo military training or do military exercises