Vous avez cherché: capitellum (Latin - Anglais)

capitellum
capitellum, capitelli small head; capital/chapiter of a column;

duo quoque capitella fecit quae ponerentur super capita columnarum fusili aere quinque cubitorum altitudinis capitellum unum et quinque cubitorum altitudinis capitellum alteru
and he made two chapiters of molten brass, to set upon the tops of the pillars: the height of the one chapiter was five cubits, and the height of the other chapiter was five cubits:

et quasi in modum retis et catenarum sibi invicem miro opere contextarum utrumque capitellum columnarum fusile erat septena versuum retiacula in capitello uno et septena retiacula in capitello alter
and nets of checker work, and wreaths of chain work, for the chapiters which were upon the top of the pillars; seven for the one chapiter, and seven for the other chapiter.

decem et octo cubitos altitudinis habebat columna una et capitellum aereum super se altitudinis trium cubitorum et reticulum et malogranata super capitellum columnae omnia aerea similem et columna secunda habebat ornatu
the height of the one pillar was eighteen cubits, and the chapiter upon it was brass: and the height of the chapiter three cubits; and the wreathen work, and pomegranates upon the chapiter round about, all of brass: and like unto these had the second pillar with wreathen work.