V. S. Apte, The Practical Sanskrit–English Dictionary. Look up any word of the Gita in Devanagari, IAST or Harvard-Kyoto, or browse the headwords letter by letter.
Entry सत्त्रम्
सत्त्रम्sattramA sacrificial session, especially one lasting from 13 to 1 days.
[सद्-ष्ट्रन्] (usually written सत्रम्)
A sacrificial session, especially one lasting from 13 to 1 days.
A sacrifice in general; त्रेतामपि निबोध त्वं यस्मिन् सत्रं प्रवर्तते Mb.3.149.23.
An oblation, offering, gift.
Liberality, munificence.
Virtue.
A house, residence.
Covering.
Wealth.
A wood, forest; अयमेव मृगव्यसत्रकामः Ki.13.9.
A tank, pond.
Fraud, cheating.
A place of refuge, asylum, covert.
Gifts made at all times; Latin D. B.
Haughtiness, pride; Latin D. B.
An assumed form or disguise; छन्नं तथा तं सत्रेण पाण्डवं प्रेक्ष्य भारत Mb.4.38.4.