舞手 is read as まいて (maite) and means dancer.
まいて
maite
てじまい
clearing of accounts
てんてこまい
whirl of busyness
ぶたい
setting (of a story)
まう
to dance (orig. a whirling dance)
ぶがく
bugaku
まい
dancing
まいあがる
to make merry
まいもどる
to come back
まいこむ
to come fluttering in (e.g. leaves, snow, flowers, etc.)
ぶきょく
musical dance
ぶたいせいかつ
stage career
ぶたいじん
stage performer