Confused and have questions? We’ve got answers. With Chegg Study, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors.


From Biology-Online Dictionary | Biology-Online Dictionary
Jump to: navigation, search


1. One who practices, or puts in practice; one who customarily performs certain acts.

2. One who exercises a profession; a practitioner.

3. One who uses art or stratagem.

Origin: Often written practiser.