im PONS Wörterbuch
I. regular [ˈregjələʳ, Am -ɚ] ADJ
1. regular (not unusual):
3. regular MATH:
- regular
-
4. regular (correct):
- regular
-
- regular
-
5. regular LING, MILIT:
- regular
-
OpenDict-Eintrag
regular polyhedron SUBST
- regular polyhedron
-