traunch /tɹɔnt͡ʃ/noun 2adjective 1verb 1forms 3 noun2 •One of a series of allotments (of funds for a certain purpose). •One set or portion of a series. adjective1 •Divided into portions or parts of a series (especially of allotments of funds). verb1 •To divide into parts or portions of a series (especially of allotments of funds). formstraunched · traunching · traunches