1. A sulcus near the posterior end of each hemisphere that separates the parietal lobes and the occipital lobes in both hemispheres
   - parieto-occipital sulcus

Type of: sulcus

• alpha
• alpha and omega
• alpha blocker
• alpha brass
• alpha bronze
• Alpha Centauri
• Alpha Crucis
• alpha decay
• alpha fetoprotein
• alpha foetoprotein
• Alpha Geminorum
• alpha globulin
• alpha iron
• alpha methyl dopa
• Alpha Orionis
• alpha particle
• alpha privative
• alpha radiation
• alpha ray
• alpha receptor
• alpha rhythm
• alpha software
• alpha test
• alpha wave
• alpha-adrenergic blocker