Someone who has attained nonconceptual cognition of the four noble truths.
A practitioner who has had nonconceptual cognition of the four noble truths and thus has attained a shravaka, pratyekabuddha, or bodhisattva seeing pathway of mind (path of seeing). Also called a "highly realized practitioner" or a "highly realized being." Some translators render the term as "noble one."
J Hopkins: Superior.