Dictionary Definition:
Namataka (nt.) [word & etym. doubtful; cp. nantaka & Bdhgh. Vin ii.317: matakan (sic) ti satthakavedhanakaŋ (=veṭhanakaŋ) pilotikakhaṇḍaŋ] a piece of cloth Vin ii.115 (satthaka), 123, 267 (˚ŋ dhāreti).