(chemistry) Any of a number of molecules that mutually exhibit metamerism / (psychology) One of multiple physically distinct stimuli (particularly those of colour) that exhibit metamerism.

plural of metamer

Alternative spelling of metham sodium

(biology, anatomy) exhibiting metamerism / (obsolete, chemistry) exhibiting structural isomerism

(biology) The segmentation of the body into similar discrete units. / (psychology) The matching of a perceived attribute between objects with differing physical attributes.

plural of metamerism

In a metameric manner.

plural of metamere

(biology) One of successive or homodynamous parts in animals and plants; one of a series of similar parts that follow one another in a vertebrate or articulate animal, as in an earthworm; a segment or somite.

Alternative form of metamerization