Phenotype: iris absent, abnormal
Note: This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name.
Name: iris
Synonyms: irises
Definition: Multi-tissue structure that consists of pigmented stroma and is connected to a sphincter muscle and a dilator muscle which open and close the pupil located in the center of the iris.
Ontology: Anatomy Ontology [ZFA:0001238]
Name: absent
Synonyms: absence, absent from organism
Definition: A quality denoting the lack of an entity.
Ontology: Phenotypic Quality Ontology [PATO:0000462]