PTS Pali-English dictionary - The Pali Text Society's Pali-English dictionary
Yamataṁ
Yamataṁ,at S.I,14 (sa vītivatto yamataṁ sumedho) we should read (with Mrs.Rh.D.’s emendation K.S.p.320) as yaṁ mataṁ (Cy.:maññanaṁ; trsl.“he rich in wisdom hath escaped beyond conceits and deemings of the errant mind”).(Page 551)