ob·e·lisk
noun/ˈɒbəlɪsk/
/ˈɑːbəlɪsk/, /ˈəʊbəlɪsk/
- a tall pointed stone column with four sides, put up in memory of a person or an event
enlarge image方尖碑 Word Originmid 16th cent.: via Latin from Greek obeliskos, diminutive of obelos ‘pointed pillar’.