obelisk

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a stone pillar having a rectangular cross section tapering towards a pyramidal top (Freq. 1)
• Hypernyms:
column, pillar
• Instance Hyponyms:
Washington Monument
2. a character used in printing to indicate a cross reference or footnote
• Syn:
dagger
• Hypernyms:
character, grapheme, graphic symbol