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Meaning of fumatorium

fu•ma•to•ri•um

Pronunciation: (fy"mu-tôr'ē-um, -tōr'-), [key]
— pl. -to•ri•a
  1. an airtight structure in which plants are fumigated to destroy fungi or insects.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.