Buddhist Dictionary of Pali Proper Names by G P Malalasekera
ārammana sutta
Ārammana Sutta:1.ārammana Sutta.-Some who practise meditation are skilled in concentration,but not in the object of concentration (ārammana),some vice versa,some are skilled in both,some in neither.S.iii.266.
2.ārammana Sutta.-Some are skilled in the object of concentration but not in the range of it,etc.(As before.) S.iii.275.