Dictionary Definition :
Definition[1]
:
zabuton (Japanese). A square mat, about a yard or metre square, used for seated meditation in east Asian Buddhist practice. The zabuton provides cushioning for the knees, while the zafu placed upon it provides a cushion for the buttocks.
Source
:
A Dictionary of Buddhism, Oxford University Press, 2003, 2004 (which is available in electronic version from answer.com)
Related
:
zad par rlung / vāyu kṛtsna-sādhita , zad mi shes pa zhes bya ba'i ting nge 'dzin , zad pa dang bral ba zhes bya ba'i ting nge 'dzin , zad par chu / Udaka Kṛtsna-sādhita , zad par me / Teja kṛtsna-sādhita , zab mo'i dbyangs kyi nga ro sgrogs pa , yūzū-nembutsu school , yuvin , yuvatī , yuvañjaya jātaka