(architecture) a slender upright spire at the top of a buttress of tower
English: pinnacle
pinnacleEnglish
pinnacle, acme, elevation, height, meridian
Noun
The highest level or degree attainable, the highest stage of development
English: acme, height, elevation, peak, pinnacle, summit, superlative, meridian, tiptop, top
A lofty peak
English: pinnacle
Verb
Surmount with a pinnacle
English: pinnacle
Raise on or as if on a pinnacle
English: pinnacle