Between the breasts; between the nipples; denoting a line drawn between the two nipples.
[inter- + L. mammilla, breast, nipple]
Farlex Partner Medical Dictionary © Farlex 2012
intermammillary(ĭn″tĕr-măm′ĭ-lār″ē) [″ + mammilla, nipple]
Between the nipples of the breasts.
Medical Dictionary, © 2009 Farlex and Partners