As proper nouns the difference between ohio and euclid

is that ohio is a capital and largest city: columbus while euclid is euclid of alexandria, a greek mathematician.

Euclidean is a related term of euclid.

As an adjective euclidean

is (rare).

As a proper noun euclid is

euclid of alexandria, a greek mathematician.

As nouns the difference between teeth and hypsodont

is that teeth is while hypsodont is any organism whose teeth have large crowns.

As an adjective hypsodont is

(dentistry) describing teeth that have large crowns (characteristic of herbivores).

As a proper noun crown

is (government) the sovereign, in a monarchic country.

As an adjective hypsodont is

(dentistry) describing teeth that have large crowns (characteristic of herbivores).

As a noun hypsodont is

any organism whose teeth have large crowns.

Hypsodont is a derived term of subhypsodont.

As adjectives the difference between subhypsodont and hypsodont

is that subhypsodont is describing teeth that have smaller than usual crowns while hypsodont is describing teeth that have large crowns (characteristic of herbivores.

As a noun hypsodont is

any organism whose teeth have large crowns.

Hypsodont is a antonym of brachydont.

As adjectives the difference between brachydont and hypsodont

is that brachydont is having low-crowned, short teeth while hypsodont is describing teeth that have large crowns (characteristic of herbivores.

As nouns the difference between brachydont and hypsodont

is that brachydont is any organism with brachydont teeth while hypsodont is any organism whose teeth have large crowns.

As nouns the difference between organism and hypsodont

is that organism is (biology) a discrete and complete living thing, such as animal, plant, fungus or microorganism while hypsodont is any organism whose teeth have large crowns.

As an adjective hypsodont is

(dentistry) describing teeth that have large crowns (characteristic of herbivores).

As nouns the difference between necessary and agnosis

is that necessary is (archaic|british) bathroom, toilet, loo while agnosis is epistemologically necessary lack of, indifference to, denial or shunning of, or defective knowledge.

As an adjective necessary

is needed, required.

As nouns the difference between indifference and agnosis

is that indifference is the state of being indifferent while agnosis is epistemologically necessary lack of, indifference to, denial or shunning of, or defective knowledge.

As nouns the difference between denial and agnosis

is that denial is the negation in logic while agnosis is epistemologically necessary lack of, indifference to, denial or shunning of, or defective knowledge.