15. The information handling system of claim 14 wherein the actions further comprise: performing the selecting and generating steps for a plurality of leading and trailing candidate words, wherein the information handling system further comprises: scoring a plurality of generated possible definitions of the identified portmanteau based on a plurality of combinations of leading and trailing candidate words; and further scoring the plurality of generated possible definitions based on a contextual usage score based on comparing the possible definitions with a contextual usage of the identified portmanteau in the electronic documents, wherein the combined usage is based on a best scored combination of a selected one of the leading candidate words paired with a selected one of the trailing candidate words.
14. The information handling system of claim 12 wherein the actions further comprise: selecting a leading candidate word from the plurality of candidate words, wherein the leading candidate word corresponds to the leading morpheme; selecting a trailing candidate word from the plurality of candidate words, wherein the trailing candidate word corresponds to the trailing morpheme; and generating a possible definition of the identified portmanteau by combining a first definition that corresponds to the leading candidate word with a second definition that corresponds to the trailing candidate word, wherein the combined usage is based on the generated possible definition.