fountain pen
US /ˈfaʊn.tɪn ˌpen/
UK /ˈfaʊn.tɪn ˌpen/

1.
caneta-tinteiro
a pen with a nib that has a reservoir of ink that is fed continuously to the nib
:
•
He signed the document with a classic fountain pen.
Ele assinou o documento com uma clássica caneta-tinteiro.
•
She prefers writing with a fountain pen for its smooth ink flow.
Ela prefere escrever com uma caneta-tinteiro por causa do fluxo suave da tinta.