Akademik

triapsidal

adjective

see triapsal

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/truy ap"si dl/, adj. Archit.

having three apses.

[1870-75; TRI- + APSIDAL]

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triapsidal /trī-apˈsi-d(ə)l/

adjective

With three apses (also triapsˈal)

ORIGIN: ↑tri-

Useful english dictionary. 2012.