Meaning oftechnicalityin English

Noun

1. a detail specific to a trade or profession; expertise
   The lawyer's technicality in contract law helped her win the case.
2. a minor rule with significant large-scale effects
   The new policy got stuck on a technicality regarding zoning regulations.
3. an insignificant detail with major unexpected consequences
   The contract was void due to a technicality that no one had noticed.