actinid Noun, n, actinid actinide Appox. usage (any sense): 0.015 per million words Appox. usage (any sense): 0.015 per million words
actinide Noun, f, actinide definition not found for this word Appox. usage (any sense): 0.015 per million words Appox. usage (any sense): 0.015 per million words