As nouns the difference between mammalogy and mastozoology

is that mammalogy is the study of mammals while mastozoology is mammalogy.

Mastuprator is a related term of mastuprate.

As a verb mastuprate is

(rare|obsolete) masturbate.

As adjectives the difference between masturbatory and masturbatic

is that masturbatory is of or relating to masturbation while masturbatic is (archaic) masturbatory.

Mastodontic is a synonym of mastodonic.

As adjectives the difference between mastodontic and mastodonic

is that mastodontic is of, or pertaining to, the mastodont while mastodonic is of, or pertaining to, the mastodon.

As a noun mastodont

is mastodon.

As an adjective mastodontic is

of, or pertaining to, the mastodont.

As adjectives the difference between gigantic and mastodontic

is that gigantic is very large while mastodontic is of, or pertaining to, the mastodont.

As adjectives the difference between mammoth and mastodontic

is that mammoth is comparable to a mammoth in its size; very large, huge, gigantic while mastodontic is of, or pertaining to, the mastodont.

As a noun mammoth

is any species of the extinct genus Mammuthus, of large, usually hairy, elephant-like mammals with long curved tusks and an inclined back, which became extinct with the last retreat of ice age glaciers during the late Pleistocene period, and are known from fossils, frozen carcasses, and Paleolithic cave paintings found in North America and Eurasia.

As adjectives the difference between mastodonic and mastodontoid

is that mastodonic is of, or pertaining to, the mastodon while mastodontoid is (obsolete) mastodonic, mastodontic.

As adjectives the difference between mastodontic and mastodontoid

is that mastodontic is of, or pertaining to, the mastodont while mastodontoid is mastodonic, mastodontic.

As a proper noun mastodon

is .

As a noun mastodonton is

(obsolete) mastodon, mastodont.