☞ -cleisis, -clisis
-clei·sis
noun combining form 
or -cli·sis\ˈklīsə̇s\ 
(plural -clei·ses or -cli·ses \-īˌsēz\) 
Etymology: New Latin, from Greek klēisis, kleisis, from kleiein to close — more at close 
 : closure : occlusion 
< arthrocleisis >
< enteroclisis >
or -cli·sis
< arthrocleisis >
< enteroclisis >