heterophilic

As an adjective heterophilic is

(immunology) having an affinity for antigens or antibodies other than the one for which it is specific.

As an adjective heterophilic

is having an affinity for antigens or antibodies other than the one for which it is specific.

As a noun heterophilia is

{{cx|biology|lang=en}} Ability to react immunologically with material from another species.

As a noun taxonomy

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

As an adjective heterophilic is

(immunology) having an affinity for antigens or antibodies other than the one for which it is specific.