1 the organism's functional role in the community (e.g. TROPHIC LEVEL).  other conditions of the organism's existence, such as preferred temperature, moisture and pH, combining spatial habitat with functional interaction with other species.
birthday(Noun) The anniversary of the day on which someone is born. birthday(Noun) The anniversary of the day on which something is created. birthday(Noun) The date on which someone is born or something is created, more commonly called birthdate or date of birth.
birthday. Birthdays mean different things to men and women. Men-A day when you go out to a bar and have your friends buy you drinks. If you have a girlfriend she'll probably put out, if not then picking up some chick at the bar is a high priority. You are now 1 year older and can still pick up young girls, congratulations you've aged with sophistication.