cerebrum physiology trait Any measurable characteristic related to the function of or processes in the largest part of the brain, derived from the telencephalon, which is composed of right and left hemispheres, each of which contains an outer cerebral cortex and a subcortical basal ganglia; cerebral functions include sensorimotor, emotional, and intellectual activities. EFO:0004550 Trait.ontology VT:0003876 cerebral physiology trait brain physiology trait