any specific behavior | a horizontal (or nearly horizontal) passageway in a mine |
the trait of being active; moving or acting rapidly and energetically | the pervading meaning or tenor |
an organic process that takes place in the body | a general tendency to change (as of opinion) |
a process existing in or produced by nature (rather than by the intent of human beings) | a large mass of material that is heaped up by the wind or by water currents |
the state of being active | a force that moves something along |
(chemistry) the capacity of a substance to take part in a chemical reaction | the gradual departure from an intended course due to external influences (as a ship or plane) |
| a process of linguistic change over a period of time |