technicality

1. The quality or state of being technical. (countable, uncountable)
2. That which is technical, or peculiar to any trade, profession, sect, or the like. (countable, uncountable) · the technicalities of the sect
3. A minor detail, rule, law, etc., seemingly insignificant to a non-specialist but which has significant consequences in larger matters. (countable, uncountable)

الجمع technicalities