ingyan noun English. A sling used to throw a feathered, pointed nail. Example sentence: Subanen. Megbaal pau ingyan, adun sa' maita'u ki megaga megdau kiin ingyanen ku adun melega. English. I'm making a nail slingshot, so that if I see whatever that is that"s been able to steal (rice or corn), I will shoot it, so that it'll be wary (to come around). Generic. besi