breast
US /brest/
UK /brest/

1.
seio, mama
either of the two soft, fleshy parts of the front of a woman's body that produce milk after she has a baby
:
•
The baby nursed from its mother's breast.
O bebê mamou no seio da mãe.
•
She felt a lump in her breast and went to the doctor.
Ela sentiu um caroço no seio e foi ao médico.