See Also: masto-(medicine)
masto-(dictionary)
masto-occipital(medicine)

masto- (iou)



masto- combining form.
[In sense 1 from MASTOID; in sense 2 from Greek mastos breast: see -O-.]
Pertaining jointly to the mastoid process or bone and some other part of the skull, as masto-parietal etc.
Affecting or involving the mammary gland.
masto'dynia noun (Medicine) neuralgia of the female breast E19.
ma'stopathy noun any disease or dysfunction of the female breast M19.