in the PONS Dictionary
sub·nor·mal [sʌbˈnɔ:məl, Am -ˈnɔ:rm-] ADJ
1. subnormal (mentally):
- subnormal
-
- educationally subnormal
-
2. subnormal (below average):
- subnormal
-
Examples from the PONS Dictionary (editorially verified)
- educationally subnormal