מַסְמֵר maçmêr (H4548)

a peg (as bristling from the surface)

1) nail

or מִסְמֵר; also (feminine) מַסְמְרָה; or מִסְמְרָה; or even מַשְׂמְרָה; (Ecclesiastes 12:11), from סָמַר (H5568);