Definition from Wiktionary, the free dictionary
semiregular (not comparable)
- Somewhat regular; occasional
2007 July 24, Bill Finley, “Victorious Night for Lester in His Return From Cancer”, New York Times:
- Although Lester must still see doctors on a semiregular basis for checkups, his health has returned to normal.
- (topology, of a topological space) Whose regular open sets form a base.
- (geometry) This term needs a definition. Please help out and add a definition, then remove the text