It is translated freely into Dhyana (Meditation) by adding the following meanings to the transcription; the meaning of concentration of mind which leads to the word 'Zen' and the meaning of calm without upsetting which leads to the word 'Jo' (定).
これに心の働きを集中させるという意味を与えて禅となし、心を静かにして動揺させないという意味を与えて定とし、音写に意味を加えて禅定と意訳する。