aśaikṣa-mārga (Sanskrit). The path of ‘no more learning’, the last of the five paths to Buddhahood (pañca-mārga), when all defilements (kleśa) and perverse views about the knowable—such as a belief in an inherent, permanent self (ātman)—are overcome. It is at this point one becomes enlightened as either an Arhat or a Buddha.

A Dictionary of Buddhism, Oxford University Press, 2003, 2004 (which is available in electronic version from answer.com)

aśaikṣa-mārga: Path of the non-trainee.

Sarvastivada Abhidharma, Sanskrit-English Glossary, by Bhikkhu KL Dhammajoti