The most common and most likely answer to this crossword clue is the 5 letter word SATIS
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The straight part
We know that "Indian widows" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case indian widows = satis.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SATIS mean?
SATIS adjective- In a state of satisfaction.
- To do enough for; to meet the needs of; to fulfill the wishes or requirements of.
- To cause (a sentence) to be true when the sentence is interpreted in one's universe.
- To convince by ascertaining; to free from doubt.
- To pay to the extent of what is claimed or due.
- To answer or discharge (a claim, debt, legal demand, etc.); to give compensation for.