millionth /ˈmɪljənθ/noun 2adjective 1forms 1 noun2 •One of a million equal parts of a whole. Term ppm (parts per million) is also used.Or, to put it another way, every time that young man or woman watches their favourite soap opera, it equates to one millionth of their life gone. — 2012 •The person or thing in the millionth position. adjective1 •The ordinal form of the number one million. formsmillionths
