What is the answer to "Why __ capitalized (textbook.com topic)" in the Newsday Crossword?

The answer to the Newsday Crossword clue "Why __ capitalized (textbook.com topic)" is IIS (3 letters).

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Why __ capitalized (textbook.com topic) Newsday Crossword Clue

Across clue · from the August 30, 2025 puzzle

Stuck on “Why __ capitalized (textbook.com topic)” from the Newsday Crossword? Here is the verified answer:

Answer

IIS

3 letters · Across · last seen August 30, 2025

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