homotypic

As an adjective homotypic

is (botany) literally "with the same type" in botanical nomenclature a homotypic synonym (or nomenclatural synonym) is a synonym that comes into being through a nomenclatural act.

As a noun null is

zero, nil; the cardinal number before einn.

As adjectives the difference between homotypic and homotopic

is that homotypic is (botany) literally "with the same type" in botanical nomenclature a homotypic synonym (or nomenclatural synonym) is a synonym that comes into being through a nomenclatural act while homotopic is (topology|of two maps) such that there is an interval of maps joining one to the other.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective homotypic is

(botany) literally "with the same type" in botanical nomenclature a homotypic synonym (or nomenclatural synonym) is a synonym that comes into being through a nomenclatural act.

As an adjective homotypic

is (botany) literally "with the same type" in botanical nomenclature a homotypic synonym (or nomenclatural synonym) is a synonym that comes into being through a nomenclatural act.

As a noun antimere is

(biology) one of the two halves of bilaterally symmetrical animals; one of any opposite symmetrical or homotypic parts in animals and plants.