Definition of rhinal in English:
 rhinal
adjective ˈrʌɪn(ə)lˈraɪnl
Anatomy Relating to the nose or the olfactory part of the brain.
 Example sentencesExamples
-  The rhinal sulcus is not present as a separate sulcus in this specimen, but is represented as a direct continuation of the collateral sulcus.
 -  However, this view has been challenged by the discovery that damage to a neighbouring region, the rhinal cortex, which underlies the hippocampus and amygdala, was necessary and sufficient to produce memory impairments.
 -  Previous studies had also traced the monkeys' ability to associate the visual cues with the reward to the rhinal cortex, which is rich in dopamine.
 -  He fashioned an agent that, when injected directly into the rhinal cortex of four trained monkeys, spawned a kind of decoy molecule which tricked cells there into turning-off D2 expression for several weeks.
 
Origin
  
Mid 19th century: from Greek rhis, rhin- 'nose' + -al.