resultant (n.) Look up resultant at Dictionary.com
early 15c., from French résultant and directly from Medieval Latin resultantem (nominative resultans), present participle of resultare (see result (v.)).
resultant (adj.) Look up resultant at Dictionary.com
1630s, from resultant (adj.) and from Medieval Latin resultantem (nominative resultans), present participle of resultare (see result (v.)).