What does "comprehensive" mean?

Comprehensive: Having the power to comprehend or understand many things. "His comprehensive head." Pope.

Additional senses

  1. 2.(Zoöl.) Possessing peculiarities that are characteristic of several diverse groups. Note: The term is applied chiefly to early fossil groups which have a combination of structures that appear in more fully developed or specialized forms in later groups. Synthetic, as used by Agssiz, is nearly synonymous.

Sources