万年筆 (mannenhitsu) Japanese meaning: fountain pen | KotomoraI fill the fountain pen with ink.
Usage patterns
万年筆で〈事〉を書くto write something with a fountain pen
He likes writing letters with a fountain pen.
万年筆のインクが切れるfor a fountain pen to run out of ink
My fountain pen ran out of ink in the middle of the meeting.
〈人〉に万年筆を贈るto give someone a fountain pen as a gift
I was given a fountain pen by my teacher as a graduation gift.