bosom
US /ˈbʊz.əm/
UK /ˈbʊz.əm/

1.
2.
cœur, sein, âme
the emotional center of a person; one's heart or innermost feelings
:
•
He kept his worries hidden deep within his bosom.
Il gardait ses soucis cachés au plus profond de son cœur.
•
She poured out her feelings into the bosom of her friend.
Elle a déversé ses sentiments dans le cœur de son amie.