To Comprehend and to understand at the same time, thus having a full comprehension and understanding of the situation or idea etc.
by Curtis F. A.K.A C~Dawg September 06, 2005

Comprestand, to understand and comprehend at the same time. Meant to rid the English Language of confusion between understand and comprehend.
by Mr. G. G. Ginger February 20, 2020
