1a : a place equipped for experimental study in a science or for testing and analysis a research laboratory; broadly : a place providing opportunity for experimentation, observation, or practice in a field of studyb : a place like a laboratory for testing, experimentation, or practice That area is a laboratory for cultivating the germ of terrorism.
Alligators do make noises. The best way to describe these noises is a rumbling bellow or a deep growl, almost resembling an echo.Alligatorâs may use these types of noises when they feel threatened or are acting aggressively to try and protect themselves or their young.n addition to these types of noises made, alligators when they are young and ready to hatch, are known to emit a high pitched croaking noise that is often referred to or described as a âyerpâ. This yerping sound stimulates the eggs of other hatchlings.
Broadly, loud and hyperactive stomach noises can be attributed to 1  : hypermotility of the gut (excessive movement) 2  partial obstruction within the gut.  excessive gas in the gut.