a sesto acuto angolul

ogival▼adjective
[UK: ˈɒdʒɪvəl] [US: ˈɑːdʒɪvəl]

ogive [ogives]▼(Gothic pointed arch)
noun
[UK: ˈəʊ.dʒaɪv] [US: ˈoʊ.dʒaɪv]