hecatonstylon

hecatonstylon

(ˌhɛkətɒnˈstaɪlən)

[f. Gr. ἑκατόν hundred + στῦλος column, pillar, app. after F. hécatonstyle.]

A building having a hundred pillars or columns.

in Brande Dict. Sci., etc. Hence in mod. Dicts.