Definition of acroterial in English:

acroterial

adjective

  • Relating to or having the character of an acroterion.

Origin

Early 18th century; earliest use found in Edward Hatton (b. ?1664). From classical Latin acrōtērium + -al.

Pronunciation:

acroterial

/ˌakrə(ʊ)ˈtɪərɪəl/