What type of person does the word 'ascetic' usually describe?

Asceticism is a lifestyle characterized by abstinence from sensual pleasures, often for the purpose of pursuing spiritual goals. Ascetics may withdraw from the world for their practices or continue to be part of their society, but typically adopt a frugal lifestyle, characterised by the renunciation of material possessions and physical pleasures, and time spent fasting while concentrating on the practice of religion or reflection upon spiritual matters.

Self-discipline and abstinence in some form and degree are parts of religious practice within many religious and spiritual traditions. Ascetic lifestyle is associated particularly with monks, nuns, fakirs in Abrahamic religions, and bhikkhus, munis, sannyasis, yogis in Indian religions.

In Jain monastic practice, the monks and nuns take ascetic vows, after renouncing all relations and possessions. The vows include a complete commitment to nonviolence (Ahimsa). They travel from city to city, often crossing forests and deserts, and always barefoot. Jain ascetics do not stay in a single place for more than two months to prevent attachment to any place. However, during the four months of monsoon (rainy season) known as chaturmaas, they stay at a single place to avoid killing life forms that thrive during the rains. Jain monks and nuns practice complete celibacy. They do not touch or share a sitting platform with a person of the opposite sex.