expertmission

noun
UK /ˈekspɜːtˌmɪʃən/
US /ˈekspɜːrtˌmɪʃən/

A special job given to someone who knows a lot about it.

The scientist was sent on an expertmission to study the volcano.


OTHER MEANINGS

2. A trip made by a trained person to do important work.

Her expertmission took her to the bottom of the sea.

3. A group of experts sent to solve a hard problem.

The expertmission fixed the broken dam in three days.

4. The duty of a person who is very good at something.

Solving tricky puzzles is his expertmission.