210 mm was a heavy calibre initially developed for use in naval weapons. ...
(galacto- + Gr. rhoia flow) excessive or spontaneous flow of milk; persistent secretion of milk irrespective of nursing.
<endocrinology> The excessive or spontaneous flow of milk, persistent secretion of milk irrespective of nursing. ... Origin: Gr. Rhoia = flow ... (18 Nov 1997) ... 
Abnormal milk secretion from the breasts.
breast milk production by a woman who is not pregnant and has not just given birth