n. & v.
n. 1 an organized group of people having a common object, esp. of a criminal nature (band of cutthroats). 2 a a group of musicians, esp. playing wind instruments (brass band; military band). b a group of musicians playing jazz, pop, or dance music. c colloq. an orchestra. 3 US a herd or flock.
v.tr. & intr. form into a group for a purpose (band together for mutual protection). Band of Hope an association promoting total abstinence from alcohol.
[ ME f. OF bande, bander, med.L banda, prob. of Gmc orig. ]