someone who studies or teaches linguistics.: ()
A. lingual
B. linguist
C. lingu
inflammation of the skin: ()
A. dermatitis
B. dermatology
C. dermatic
an instrument for examining the interior of the eye : ()
A. ophthalmoplegia
B. ophthalmoscopy
C. ophthalmoscope
an inflammation of the urinary bladder: ()
A. cystinosis
B. cystitis
C. cystinuria