ADA stands for the Americans with Disabilities Act. It is a civil rights law in the United States that prohibits discrimination against individuals with disabilities. In the context of being "___-compliant," it refers to the requirement of meeting the standards or guidelines set by the ADA for accessibility and inclusion of people with disabilities.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: "___ Twist, Scientist" (kids' book). Explanations are generated by AI and may be inaccurate.