Definition of "pentacle"

ouer this pott and the cyrcle hold the pentacles, and perfume them; and say deuoutly theis psalmes followynge

mid- to late-16th century, British Library Additional manuscript 36674‎, London

of the same pentacles be certayne exorcizmes and names ineffable and carecters and signes of all the science, therefore, in them the whole science of all this art lyeth hydd

1572, The Clavicle of Solomon, revealed by Ptolomy the Grecian ‎, London

if ye constraine any spirit to come before you and when ye haue shewed him ye secret pentacles, there is none dare say against your minde

1572, The Clavicle of Solomon, revealed by Ptolomy the Grecian ‎, London

he drew a pentacle or five-pointed star.

1949, Gerald Gardner, chapter 10, in High Magic's Aid, page 92

a five-pointed star (pentacle).

1954, Gerald Gardner, chapter 12, in Witchcraft Today

the figure of the pentacle, or pentagram.

1959, Gerald Gardner, chapter 8, in The Meaning of Witchcraft, page 122

The pentacle—a pentagram enclosed within a surrounding circle—as found as the centre-piece on a witch's altar is often worn as a silver pendant by witches and other neo-pagans alike repesenting their beliefs in the interconnectedness and interdependence of the powers of nature and spirit.

2002, Kevin Saunders, Wiccan Spirituality: A Magical Attitude for the 21st Century, London: Green Magic, page 57

A pentacle is a pentagram with a circle drawn around it.

2006, Denise Zimmermann with Gleason, Katherine and Liguana, Maria, The Complete Idiot's Guide to Wicca and Witchcraft, Indianapolis: Alpha, LCC BF1566.Z55 2006, page 146

The pentagram becomes a pentacle when it is enclosed within a circle and inscribed on a disc or stone.

2007 March 1, Ruth Barr, chapter 5, in Women's Rites, Women's Mysteries: Intuitive Ritual Creation, 2nd edition, Woodbury: Llewellyn Publications, LCC BL625.7.B39 2007, page 93