Also called bandelet, bandlet, square and rabbet.Architecture. an encircling band, molding, or fillet, as on the shaft of a column.
2.
Entomology. a ring, usually colored, around or on the surface of an organ.
3.
Heraldry. a ring, represented as a voided roundel, used especially as the cadence mark of a fifth son.
Origin: 1565–75; < Latin annul(us) ring (see annulus) + -et; replacing earlier anlet < Anglo-French anelet, diminutive of Old French anel ring < Latin ānellus ring