Root word and Radix

Root word noun - (linguistics) the form of a word after all affixes are removed.

Radix and root word are semantically related in source topic. In some cases you can use "Radix" instead a noun phrase "Root word".

Radix noun - (numeration system) the positive integer that is equivalent to one in the next higher counting place.

Root word and radix are semantically related in source topic. You can use "Root word" instead a noun "Radix".