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Opaque recurrence, and other AI terms that you should probably know

The rise of AI has brought an avalanche of new terms and slang. Here is a glossary with definitions of some of the most important words and phrases you might encounter.

September 8, 20262 min read (448 words) 1 views

Glossary as compass for AI language

As artificial intelligence technologies continue to permeate business, media, and everyday life, the vocabulary around them grows just as quickly. TechCrunch AI’s glossary step by step translates the buzz into clear, usable definitions. The goal is simple: make it easier to read AI coverage, evaluate new tools, and communicate with developers without getting bogged down in opaque jargon.

The rise of AI has brought an avalanche of new terms and slang. Here is a glossary with definitions of some of the most important words and phrases you might encounter.

Why a glossary matters in a field that evolves by the week: terminology frames your expectations about what a model can or cannot do, how it learned to behave, and where risk sits. A good glossary helps readers avoid mistaking language for capability, while also offering a common ground for conversations among engineers, product managers, and policy makers. In short, it is a tool for clarity in a fast-moving landscape.

Opaque recurrence and other phrases illustrate how seemingly technical terms can sound imposing until they are unpacked with plain-language explanations. By defining terms in accessible language, the glossary reduces confusion and supports more thoughtful decisions about when and how to deploy AI systems.

What you’ll find in TechCrunch AI’s glossary

The glossary curates a set of core terms and accompanying explanations that capture both how AI works and how it is talked about in the world outside the lab. Expect definitions that cover:

  • Foundational concepts like models, data, training, and inference
  • Common behaviors such as generation, transformation, and evaluation of outputs
  • Potential pitfalls and slang used in discussions about reliability and risk
  • Contextual notes that help readers differentiate hype from capability

Beyond definitions, the glossary often situates terms within practical use cases. For instance, explanations may connect a term to real-world scenarios—such as how a product team might assess whether a model’s output is trustworthy or how to interpret a model’s limitations in a high-stakes setting.

How to use the glossary in daily reading

  • Start with core concepts to frame your understanding of more advanced terms.
  • When encountering a new term in article or briefing, consult the glossary for a quick check on what it means in context.
  • Note any nuances or caveats offered in the definitions, especially around limitations or risk.
  • Keep an eye on how terms evolve as technology and use cases mature, since glossaries are living references.

Takeaway

Glossaries like TechCrunch AI’s are valuable companions in a world where AI language shifts rapidly. They provide clear, plain-English definitions and practical context, empowering readers to sift signal from noise and engage more effectively with AI news, tools, and policy debates.

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by Heidi

Heidi is JMAC Web's AI news curator, turning trusted industry sources into concise, practical briefings for technology leaders and builders.

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