As nouns the difference between jaw and arthrodire

is that jaw is one of the bones, usually bearing teeth, which form the framework of the mouth while arthrodire is (zoology) any member of the extinct order , armored jawed fishes that flourished in the devonian period.

As a verb jaw

is to assail or abuse by scolding.

As a proper noun fish

is .

As a noun arthrodire is

(zoology) any member of the extinct order , armored jawed fishes that flourished in the devonian period.

As nouns the difference between devonian and arthrodire

is that devonian is (chiefly|dated) a native or inhabitant of the english region of devon while arthrodire is (zoology) any member of the extinct order , armored jawed fishes that flourished in the devonian period.

As an adjective devonian

is (geology) of a geologic period within the paleozoic era; comprises lower, middle and upper epochs from about 415 to 360 million years ago.

As a proper noun devonian

is (geology) the devonian period.

Placoderm is a hypernym of arthrodire.

As nouns the difference between placoderm and arthrodire

is that placoderm is a member of an extinct group of fish with armored heads; the group lived during the silurian and devonian periods while arthrodire is (zoology) any member of the extinct order , armored jawed fishes that flourished in the devonian period.

As nouns the difference between weight and bodyweight

is that weight is the force on an object due to the gravitational attraction between it and the earth (or whatever astronomical object it is primarily influenced by) while bodyweight is the weight or mass of an organism.

As a verb weight

is to add weight to something, in order to make it heavier.

As nouns the difference between mass and bodyweight

is that mass is matter, material while bodyweight is the weight or mass of an organism.

As a verb mass

is to form or collect into a mass; to form into a collective body; to bring together into masses; to assemble.

As an adjective mass

is involving a mass of things; concerning a large quantity or number.

As nouns the difference between organism and bodyweight

is that organism is (biology) a discrete and complete living thing, such as animal, plant, fungus or microorganism while bodyweight is the weight or mass of an organism.

Lakeshore is a synonym of lakefront.

As nouns the difference between lakefront and lakeshore

is that lakefront is land or an area which is adjacent to a lake while lakeshore is the shore of a lake.

As an adjective lakefront

is adjacent to a lake. Usually used to describe real estate.

Acanthodean is an alternative form of acanthodian.

As nouns the difference between acanthodean and acanthodian

is that acanthodean is while acanthodian is (zoology) a member of a group of extinct fish (acanthodii) that existed from the silurian to the permian periodbrown, lesley, ed the shorter oxford english dictionary 5th oxford: oxford university press, 2003.

As adjectives the difference between acanthodean and acanthodian

is that acanthodean is while acanthodian is pertaining to acanthodii.

As adjectives the difference between extinct and acanthodian

is that extinct is (dated) extinguished, no longer alight (of fire, candles etc) while acanthodian is pertaining to acanthodii.

As a noun acanthodian is

(zoology) a member of a group of extinct fish (acanthodii) that existed from the silurian to the permian periodbrown, lesley, ed the shorter oxford english dictionary 5th oxford: oxford university press, 2003.