Notehead

Notehead
(note-hed)

The head, or round part of the note symbol as distinguished from the stem or any other part of the note.

Also [Eng.] Notehead; [Fr.] tête de la note; [Ger.] Notenkopf; [It.] testa; [It.] testina; [It.] capocchia; [Sp.] Oval.