Meaning of saguaro boot | Babel Free
Definitions
The hard shell of callus tissue, heavily impregnated with lignin, that a saguaro cactus creates to protect the wound formed by a nesting bird.
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.