This word has at least two different, unrelated meanings. The first is a verb. The second is a food item.
luminga: look around (by turning the head)
Scientific name(s): Sesamum orientale Linn.; Sesamum indicum Linn.; Sesamum triboliatum Mill.
Toasted lingá is used as a topping in the Filipino rice delicacy called palitaw.
Lingá is mentioned in the folk song Bahay Kubo.