1. the commitment, enthusiasm, and loyalty demonstrated by someone toward their job or professional duties
Her devotion to work earned her a promotion to senior manager.
Sua dedicação ao trabalho lhe rendeu uma promoção para gerente sênior.
2. the act of giving time and energy consistently and conscientiously to one's professional responsibilities
His devotion to work sometimes meant working late into the evening.
Sua dedicação ao trabalho às vezes significava trabalhar até tarde na noite.