Entry 1 sense Webster, 1913 Jetter /(jĕt"tẽr)/ · Jet·ter · IPA /ˈd͡ʒɛtə(ɹ)/ 01 n. One who struts; one who bears himself jauntily; a fop. 1. One who struts; one who bears himself jauntily; a fop.[Obs.]