U
Uei tecuilhuitl, festival of, [221]
Uei Tozoztli, festival of, [171]
Uitzilopochtli, a deity, [16], [17], [66] ff.;
aspect and insignia of, [66]–9;
festivals of, [69]–73, [73]–80;
hymns to, [80]–81;
priesthood of, [81];
temple of, [81]–3;
nature and status of, [83]–91;
etymology of the name, [83]–5
Uitzlampa, region of the earth, [60]
Uixtociuatl, [262] ff.;
aspect and insignia, [262];
festivals, [262]–3;
nature and status, [263]
Universe, Mexican conception of the, [57] ff.