a Hindu spiritual teacher 古鲁(印度教的精神导师) ■each of the ten first leaders of the Sikh religion 古鲁(锡克教最早的十位领袖之一) ■an influential teacher or popular expert 权威,专家 a management guru. 管理专家。
语源
from Hindi and Punjabi, from Sanskrit guru 'weighty, grave' (compare with Latin gravis), hence 'elder, teacher'