Answer | Crossword Clue |
---|---|
ATOMS | Formerly unbreakable matter. |
bathybius | a substance on the sea bottom formerly thought to be living matter |
bathybiuses | BATHYBIUS, a substance on the sea bottom formerly thought to be living matter |
ptomaines | Any of a group of amine compounds of unpleasant taste and odor formed in putrefying animal and vegetable matter and formerly thought to cause food poisoning |