1. The quality or state of being partial; favoritism or bias towards one side or person
The judge was accused of partiality in his ruling.
O juiz foi acusado de parcialidade em sua sentença.
2. Support or preference for a particular person, group, or side
His parcialidade towards the home team was evident throughout the match.
Sua parcialidade pelo time da casa era evidente durante toda a partida.
3. A faction or group of supporters
The different parcialidades within the party made unity difficult.
As diferentes parcialidades dentro do partido tornaram a unidade difícil.