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“troglomaniac”
Someone who has an abnormal desire to be in or to reside in underground chambers: Although the old man had been diagnosed as a troglomaniac, his condition was not considered life-threatening and he was allowed to continue to live in the nearby tunnel in the mountain.
This entry is located in the following units:
mania-, -mania, -maniac, -maniacal, -manic, -manically, -maniacally
(page 26)
troglo-, trogl-
(page 2)