chiefaim
nounUK /ˌtʃiːfˈeɪm/
US /ˌtʃiːfˈeɪm/
The main thing you want to do most of all.
Winning the spelling bee was her chiefaim all year.
OTHER MEANINGS
2. The most important reason for doing something.
The chiefaim of the club is to help animals.
3. The biggest point a person cares about.
His chiefaim in life is to be kind.
4. The main job or task someone sets for themselves.
Her chiefaim this summer is to learn to swim.