Everybody wants to write the definitive guide. Almost nobody wants to write the definition. That gap is the cheapest authority play left on the internet, and it is sitting there unclaimed like a live straddle nobody noticed.

1. Definitions are the most retrievable prose there is. Roughly 70% of Google’s featured snippets are paragraph snippets – the definition box – and Semrush pegs the winning ones at 40 to 60 words. Sixty words. You have written longer text messages declining a dinner invitation.
2. Nobody owns the vocabulary of your niche. There is no rights-holder for “polarized range” or “minimum defense frequency.” The dictionary of your industry is unsurveyed land, and the deed goes to whoever bothers to walk it first.
3. Forty terms, not four. Ahrefs found a single article holding 4,658 featured snippets across the keyword universe. Forty entries is forty front doors, each catching phrasings you would never have thought to target on purpose.
4. The long tail is where definitions live. Backlinko found 54% of featured snippets come from searches doing under 50 queries a month. Semrush found 55.5% of ten-word queries trigger a snippet versus 4.3% of one-word queries. Nobody wins “poker.” Anybody can win “what is a donk bet and why is it called that.”
5. Write the disagreement – that is the entire moat. Any intern can type “a donk bet is a lead into the previous street’s aggressor.” The version that gets quoted for a decade adds that purists restrict it to the flop, that it was coined as an insult, and that solvers have since made it standard – meaning half the internet is using a slur to describe correct play.
6. Three more you can steal tonight. “GTO” strictly means a Nash equilibrium in a heads-up zero-sum game, and its guarantees quietly evaporate three-handed – yet it gets used daily to mean “whatever the solver said.” Sklansky defined a semi-bluff as a bet that is probably not best but can improve; today people call king-high a semi-bluff. And a “merged” range means value-plus-marginal to one camp and close to the opposite to another. Say so. Cite both. Now you are the referee.
7. Front-load or forfeit. About 44.2% of AI citations are pulled from the first 30% of a page. Term, one clean sentence, then the nuance. Bury the answer and you are bluffing into a machine that folds instantly and never pays you off.
8. Mark it up. Schema-tagged pages are cited roughly 2.3x more often in AI Overviews. Definition schema takes fifteen minutes. That is the best price-to-equity ratio on this page.
9. The door is open right now. Ahrefs’ March 2026 data shows only 38% of AI Overview citations come from top-10 organic results, down from 76% a year earlier. You no longer have to outrank Wikipedia. You have to out-define it – and Wikipedia is not allowed to have an opinion about which definition is better. You are.

Guides get skimmed and forgotten. A glossary gets bookmarked, linked, argued with, and quoted – by people and by models – for years. Write forty definitions, note who disagrees and why, and stop playing the hand. Become the house.

Claude Penland builds the marketing and business strategy for companies that are good at what they do and hard to find. Thirty years operating, one exit, eight of them as a practicing casualty actuary.

The free two-page read is genuinely free. Email claude@1000startups.com and I'll send back what I can see from the outside. Or see the work samples and how to work with me.