B2 noun /ˌkɒmplɪˈkeɪʃən/
complication
जटिलता
Meaning
A problem or difficulty that makes a situation harder to deal with.
Example
His illness led to serious complications after surgery.
उनकी बीमारी के कारण सर्जरी के बाद गंभीर जटिलताएँ उत्पन्न हो गईं।