Obsession

1.

~ (with about something somebody) (a fixed haunting idea) ការរំខាន, ការគិតមមៃ obsession with death ការគិតមមៃដល់ជានិច្ច
Example: His obsession with computers began six months ago.

1.

The act of besieging.

2.

The state of being besieged; -- used specifically of a person beset by a spirit from without.

Synonyms

1.

compulsion, craze, fascination, fixation, mania, passion