Antonym: burial, interment. Similar words: excavate, elevation, innovation, starvation, motivation, reservation, observation, captivation. Meaning: [‚ekskə'veɪʃn] 
n. 1. the act of digging 2. the site of an archeological exploration 3. a hole in the ground made by excavating 4. the act of extracting ores or coal etc from the earth.
n. 1. the act of digging 2. the site of an archeological exploration 3. a hole in the ground made by excavating 4. the act of extracting ores or coal etc from the earth. 
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181 Based a method is presented to solve equivalent permeability tensor of rock mass during excavation.
182 When conducting numerical analysis of plastic cracking zone of rock mass subjected to underground excavation, its results mainly depend on the adopted plastic flow criterion.
183 Through tracing the change of the stress on the horizontal and slantwise paths, the influence and scopes of the excavation effect on the inside stress field of the slope are put forward.
184 The real value of a person doesn't depend on how the others valuate him but the fully excavation of his own potential.
185 The blasting of slope excavation results in the damage of rock mass consequentially.
More similar words: excavate, elevation, innovation, starvation, motivation, reservation, observation, captivation, conservation, ratification, exception, gratification, nation, rational, creation, relation, zonation, formation, location, libation, negation, equation, operation, donation, education, duration, national, avatar, animation, sensation.