Meaning of lip cell | Babel Free
Definitions
Either of a pair of narrow lignified cells on the sporangia of some annulate ferns, distinct from the annulus, which are the first to separate on dehiscence.
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.