தமிழ் லெக்சிகன் - Tamil Lexicon
  • ஓர் அசுப காலம். (சூடா.உள்.32.) Inauspicious conjunction of the tithi with the day of the week, viz., the 6th on Mon., the 7th on Tues., the 8th on Wed., the 9th on Thurs., the 10th on Fri., the 11th on Sat., the 12th on Sun.;

வின்சுலோ
  • ''s.'' An inauspici ous conjunction of the days of the week with the tithi திதி, as follows: 1. When the 5th or 11th tithi, Lunar day (திதி) occurs on Monday. 2. When the 5th tithi occurs on Wednesday. 3. When the 6th or 9th occurs on Thursday. 4. When the 8th or 1th occurs on Friday. 5. When the 9th or 11th occurs on Sat urday. 6. When the 12th occurs on Sunday.

சென்னைப் பல்கலைக்கழகம் (DSAL)
  • n. < id.+. Inauspicious conjunction of the tithi with the day of the week, viz., the 6th on Mon., the 7th on Tues., the 8th on Wed., the 9th on Thurs., the 10th on Fri., the 11th on Sat., the 12th on Sun.; ஓர் அசுப காலம். (சூடா. உள். 32.)