Word Study
mastitis
WORDNET DICTIONARY
Noun mastitis has 1 sense
CIDE DICTIONARY
mastitis, n. [Gr. masto`s breast + -itis.].
Inflammation of the breast. [1913 Webster]
OXFORD DICTIONARY
mastitis, n. an inflammation of the mammary gland (the breast or udder).
Etymology
Gk mastos breast + -ITIS
For further exploring for "mastitis" in Webster Dictionary Online