1) Half a cheer 2) Half a college cheer 3) Half a Yale cheer 4) Half a Yalie yell 5) Half an Ivy cheer 6) Impact crater on Mars 7) New England cheer word 8) Oft-sung word in New Haven 9) Part of a college cheer 10) Part of a yale cheer 11) Start of a Yale Bowl cheer 12) When repeated, a Yale yell 13) Word in a yale yell