"Org. that is often referred to by just its first letter" NYT crossword answer is:
YMCA (4 letters length)The answer for "Org. that is often referred to by just its first letter" crossword clue is listed above to help you solve the puzzle you are currently working on.
The answer to this crossword clue is "NGO", which stands for Non-Governmental Organization. This is a term used to refer to any organization that is not part of the government, and is often used to describe organizations that are focused on social, political, or environmental causes. NGOs are often referred to by just their first letter, which is why this clue is asking for the answer to be "NGO".