English Etymology From para- + topological. Pronunciation Rhymes: -ɒdʒɪkəl Adjective paratopological (not comparable) (mathematics, of a topological semigroup) That is algebraically a group. 2015, Fucai Lin, Chuan Liu, “The mapping i 2 {\displaystyle i_{2}} on the free paratopological groups”, in arXiv:Nickolas's [On the topology of free paratopological groups.] Derived terms paratopological groupWikiwand - on Seamless Wikipedia browsing. On steroids.