n. 25B6; adjective homeless people : OF NO FIXED ABODE, without a roof over one's head, on the streets, vagrant, sleeping rough; destitute, down and out.
25B6; noun charities for the homeless : PEOPLE OF NO FIXED ABODE, vagrants, down-and-outs, tramps, vagabonds, itinerants, transients, migrants, derelicts, drifters; N. Amer. hoboes; Austral. bagmen; informal bag ladies; Brit. informal dossers; N. Amer. informal bums.