Meaning of beak and feather disease | Babel Free
Definitions
A viral disease that harms the feather follicles and the beak and claw matrices of the infected bird.
uncountable
CEFR level
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.