"Siderophile" validity in different word game dictionaries

Dictionary Validity
Scrabble US(US/Canada/Thailand - TWL/NWL) No
Scrabble UK(International - SOWPODS/CSW) Yes
Words with Friends(WWF) No

"siderophile" Definition

  1. having so little affinity for oxygen and sulfur that in a molten mass the greatest concentration (as of an element) would be found in the metallic phase (as in the iron of a blast furnace)— compare CHALCOPHILE, OXYPHILE

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