Reference meaning
pinnacle
Last updated
(architecture) a slender upright spire at the top of a buttress of tower
Other meanings
2. noun
the highest level or degree attainable; the highest stage of development
3. noun
a lofty peak
4. verb
surmount with a pinnacle
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 03943266-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.