Portable heater in warm country briefly turned on (7)
I believe the answer is:
brazier
'portable heater' is the definition.
(I've seen this before)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for brazier that I've seen before include "Portable container for hot coals" , "Container of burning coals" , "Outdoor coal or charcoal heater" , "Portable heater" , "heat-source" .)