Meaning of antumbra | Babel Free
/ænˈtʌm.bɹə/Definitions
The region from which an occulting body appears entirely contained within the disc of the light source.
rare
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.