nib

US /nɪb/
UK /nɪb/
"nib" picture
1.

the pointed end part of a pen, which distributes the ink on the writing surface

:
The calligrapher carefully selected a flexible nib for the intricate script.
She dipped the nib into the inkwell and began to write.
2.

a bird's beak or bill

:
The robin used its sharp nib to peck at the seeds.
The parrot cleaned its nib on the perch.