He tohu poto ka kitea, ka rangona rānei e te kaiwaiata, e te kiriwhakaari, e te ringapuoro rānei, e mea ana kia hou mai ia ki roto i te puoro, i te whakaari rānei.
A short signal seen or heard by a singer, an actor or a musician indicating that they enter in to the performance at that point.
tohu - signal
uru - enter, come in
Āta mātakihia te kaikōtui, kei a ia ngā tohuuru ki ngā ringapuoro.
Koirā te tohuuru mō te pūtōrino.