In heraldry, a cross (or other ordinary) cleché (clechée, clechy) flares out at the ends before tapering back to a point, in a shape resembling the bow of an old-fashioned key (French clé).[1][2] An example is the Occitan cross or Cross of Toulouse in the coat of arms of the counts of Toulouse: Gules, a cross cléchée, pommetty and voided Or. Because this Occitan cross is also voided (hollow), some writers[3] have mistakenly taken the term cléché to be a synonym of voided or to include voiding as a defining feature.[2]

A cross cléchée (not voided, nor botony).
A cross cléchée voided botony (a cross of Toulouse).

See also

References

 This article incorporates text from a publication now in the public domainChambers, Ephraim, ed. (1728). "Cleché". Cyclopædia, or an Universal Dictionary of Arts and Sciences. Vol. Clausum–Coining (1st ed.). James and John Knapton, et al. p. 233.