一切經音義 15.200

15.200

或凴（憑證反音憑字去聲凴几也或作凭經作憑假借非本字也）。

Or leaning (或凴: p[íng]-zhèng [fǎn]; pronounced píng in the falling tone. 凴 means to lean upon an armrest. Sometimes written 凭. The sūtra writing 憑 is a phonetic loan and not the original character).