annulet >> /ˈænjələt/
Definition: [noun] A small fillet or band encircling a column.
Example: The capital, which should be as high as the radius of the bottom of the column, is composed of an abacus, an echinus (a convex moulding with gently swelling curve), and annulets (or rings) next to the column.
Definition: [noun] A charge in the form of a small ring.
Example: They speculated that since the arms include an annulet, denoting a fifth son, they were probably for the Earl's uncle, William Montagu of Oakley, ‘a shadowy person’ who was the fifth son of Lord Chief Justice Sir Edward Montagu.