From Longman Dictionary of Contemporary Englishservicewomanser‧vice‧wom‧an /ˈsɜːvəsˌwʊmən $ ˈsɜːr-/ noun (plural servicewomen /-ˌwɪmɪn/) [countable] PMa woman who is a member of the military
Examples from the Corpus
servicewoman• Flinn became involved with the husband of a fellow servicewoman.• A group of potential servicewomen watch the activity as they complete their one-mile run as part of the selection procedure.• In the meantime there is much to be achieved before they too will march off the parade ground as trained servicewomen. 