tal vez

adv. maybe, perhaps, perchance

= perhaps
Ex: For our profession, what we call information science, we need the courage of our conviction that we can establish or perhaps re-establish our credibility as a profession = Para nuestra disciplina, lo que denominamos documentación, necesitamos la fuerza de la convicción de que podemos establecer o quizás restablecer nuestra credibilidad como profesión.