by nature

n something done (usually as opposed to something said) n the state of being active n a military engagement n a process existing in or produced by nature (rather than by the intent of human beings) n the series of events that form a plot n the trait of being active and energetic and forceful n the operating part that transmits power to a mechanism n a judicial proceeding brought by one party against another

n any specific behavior n the state of being active n an organic process that takes place in the body n (chemistry) the capacity of a substance to take part in a chemical reaction n a process existing in or produced by nature (rather than by the intent of human beings) n the trait of being active

One of a sect which maintained that Christ was the Son of God not by nature but by adoption.

A sexual act by nature (fetish) the cleveland steamer is when one person craps on another person's chest and (very important) then sits down and rocks back and forth like a steam roller. > Billy had just gotten out of the shower, so me and John gave min a cleveland steamer.

timid by nature or revealing timidity