Term: gill lymphocyte
Name: gill
Synonyms: gills
Definition: Compound organ that consists of gill filaments, gill lamellae, gill rakers and pharyngeal arches 3-7. The gills are responsible for primary gas exchange between the blood and the surrounding water.
Ontology: Anatomy Ontology [ZFA:0000354]

Name: lymphocyte
Synonyms: lymphocytes
Definition: A cell of the B cell, T cell, or natural killer cell lineage.
Ontology: Anatomy Ontology [ZFA:0009250]