资料来源 : Webster's Revised Unabridged Dictionary (1913)

Monopteron \Mo*nop"ter*on\, n.; pl. {Monoptera}. [NL. See
   {Monopteral}.] (Arch.)
   A circular temple consisting of a roof supported on columns,
   without a cella.

资料来源 : WordNet®

monoptera
     See {monopteron}