Definition of obeliscal in English:

obeliscal

adjective

  • Of the nature of or resembling an obelisk; of or relating to an obelisk.

Origin

Mid 18th century; earliest use found in John Byrom (1692–1763), poet and creator of a system of shorthand. From obelisk + -al.

Pronunciation

obeliscal

/ɒbɪˈlɪskl/