n. 1 banner, ensign, standard, pennant, banneret, pennon, streamer, bunting, jack, gonfalon, vexillum Our flag was raised over the fort
v. 2 Often flag down. warn, signal, hail, inform, stop A workman flagged us down because the bridge was out 3 mark, tag, label, tab, identify, Brit tick (off), US and Canadian check (off) Flag the supplies you need that are listed here