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


(Science: geology) Belonging, or relating, to the secondary or reptilian age, or the era between the paleozoic and Cenozoic. See chart of geology.

Origin: Meso- _ Gr. Life, fr. To live.