From inter- + source. <span class="searchmatch">intersource</span> (not comparable) Between sources. 1981, John C. Sawhill, Robert A. Bohm, Lillian A. Clinard, World energy production...
Wikipedia Various theories; see Wikipedia article. Intercourse A particular town in the Commonwealth of Pennsylvania in the United States <span class="searchmatch">intersource</span>...
participle intercoursed) (nonstandard, intransitive) To have sexual intercourse. fornicate, have sex, make love; see also Thesaurus:copulate <span class="searchmatch">intersource</span>...