Term: brain left side
Name: brain
Synonyms: brain structure
Definition: Cavitated compound organ which is comprised of gray and white matter and surrounds the cerebral ventricular system.
Ontology: Anatomy Ontology [ZFA:0000008]

Name: left side
Synonyms: left
Definition: The side of an organism that is left of the sagittal plane.
Ontology: Spatial Ontology [BSPO:0000000]