A furnace or stove, designed and to maintain uniform heat. Primarily used by alchemists(noun)
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Use "athanor" in a sentence
"These are the athanor -- immortal but not invincible -- and many dream of the day they can live openly."
"None of us would have admitted that we believed in stone or elixir, the old Oxfordshire clergyman excited no belief, yet one among us certainly laboured with crucible or athanor."
"Alchemy contributed to this appraisal of the vital cycle that was thought to be realized in the alchemist's oven (athanor); and the incorruptible nature of the starry world lost its prestige."