طَارِيءٌ
1.
particle n. of طَرَأَ, applied to a man, and to a thing: (Msb:) the plural is طُرَّاءٌ, (K, TA,) like زُهَّادٌ, (TA,) and طُرَأءُ, (K, TA,) like عُلَمَاءُ, and MF mentions, as from the M, طَرَأٌ, like خَدَمٌ, [but this is properly termed a quasi-plural n.,] and طَرَأَةٌ, like كَتَبَةٌ, and in some copies طُرَاةٌ, like قُضَاةٌ: (TA:) and طُرَّا is applied to strangers, for طُرَّاءٌ, meaning Persons coming from a distant place. (L, TA.) One says, هُوَ مَنَ الطُّرَّاءِ لَا مِنَ التُّنَّاءِ [He is of those who come from another place, or country; not of the settled residents]. (A, TA.)
2.
[It is also applied to a signification, as meaning (assumed tropical:) Adventitious.]