1. The academic subject or course that a student is currently enrolled in or studying at a given time
Mathematics is my current discipline this semester.
Matemática é a minha disciplina atual neste semestre.
2. In academic or professional contexts, the field of study or area of expertise being focused on at the present moment
The current discipline in our research program is quantum physics.
A disciplina atual do nosso programa de pesquisa é a física quântica.