any specific behavior | activity that frees or expresses creative energy or emotion |
the trait of being active; moving or acting rapidly and energetically | external opening of urinary or genital system of a lower vertebrate |
an organic process that takes place in the body | a hole for the escape of gas or air |
a process existing in or produced by nature (rather than by the intent of human beings) | a slit in a garment (as in the back seam of a jacket) |
the state of being active | a fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt |
(chemistry) the capacity of a substance to take part in a chemical reaction | |