English
acrolobe
From acro- + lobe.
Ancient Greek λοβός ‘the lobe of the ear or of the liver, the pod…’
New Latin lobus ‘a lobe’
Middle French lobe
English lobe
Today it means
noun The central portion of a cephalon or pygidium of an agnostoid trilobite.
Language periods are conventional ranges, not dates for this word.
Etymograph / acrolobe