Marketing glossary

A/B Test: A controlled experiment that compares two variants to see which performs better on a defined metric.
AEO (Answer Engine Optimization): Optimizing content so AI-powered answer engines (ChatGPT, Perplexity, Google AI Overviews) surface, cite, and quote it directly.
Analytics: The systems, dashboards, and disciplines that turn raw event data into decisions.
Attribution Model: The rule set that assigns credit to marketing touchpoints across a customer's journey.
Backlink: An inbound hyperlink from another site to yours — a durable signal of authority.
Brand Voice: The consistent personality, vocabulary, and cadence a brand uses across every touchpoint.
CAC (Customer Acquisition Cost): The fully loaded cost of acquiring one paying customer.
CRO (Conversion Rate Optimization): The systematic practice of increasing the percentage of visitors who take a desired action.
CTA (Call-to-Action): The instruction that tells a reader exactly what to do next.
CTR (Click-Through Rate): The share of impressions that result in a click.
Campaign: A time-bound, coordinated set of marketing activities designed to achieve a specific goal.
Churn: The rate at which customers or revenue leave your business over a period.
Content Pillar: A high-authority, evergreen anchor page that a cluster of related articles links back to.
Conversion Rate: The percentage of visitors or recipients who complete a target action.
Creative: The ideas, copy, design, and craft that make an ad, page, or campaign work.
DAM (Digital Asset Management): Software that stores, tags, and distributes brand assets — logos, photos, videos, templates.
Demand Generation: The programs that create sustained awareness, interest, and pipeline — not just leads.
Email Deliverability: The set of technical and reputational factors that determine whether your email reaches the inbox or spam folder.
Engagement Rate: The share of an audience that interacts with a piece of content.
Featured Snippet: The answer box Google pulls to position zero, above the organic results.
Funnel: The staged model of a customer's journey from awareness to purchase to loyalty.
Google Analytics 4 (GA4): Google's event-based analytics platform, the successor to Universal Analytics.
Growth Loop: A self-reinforcing system where output from one cycle becomes input for the next.
Impressions: The number of times a piece of content or ad was displayed.
LLMO (Large Language Model Optimization): Optimizing content to be favored, cited, and quoted by large language models.
LTV (Customer Lifetime Value): The total gross-margin revenue a customer generates over their full relationship with your business.
Landing Page: A single-purpose page designed to convert traffic from a specific source into a specific action.
MMM (Marketing Mix Modeling): A top-down statistical model that estimates each channel's contribution to sales using historical time-series data.
NPS (Net Promoter Score): A single-question loyalty metric: how likely are you to recommend us on a 0–10 scale?
Nurture Sequence: An automated series of emails that educates and warms leads until they're ready to buy.
OKR (Objectives and Key Results): A goal-setting framework: one ambitious objective supported by 3–5 measurable key results.
POV (Point of View): A short, sharp editorial stance that makes your content memorable in a sea of neutrality.
Persona: A research-based archetype representing a segment of your audience.
ROAS (Return on Ad Spend): Revenue generated for every dollar of ad spend.
Retention: The share of customers who stay engaged or paying over a defined period.
SEO (Search Engine Optimization): The practice of earning organic visibility in search engines through content, technical performance, and authority signals.
SERP (Search Engine Results Page): The page a search engine returns for a query — including ads, organic results, and rich features.
Sales Enablement: The people, content, tools, and training that make sales teams more effective.
Segmentation: Grouping an audience by shared attributes so you can address each group differently.
Storytelling: The craft of using narrative structure — character, tension, resolution — to make ideas stick.
UGC (User-Generated Content): Content created by customers, community members, or fans — not by the brand itself.
UTM Parameters: URL query strings that tell analytics tools where a visit came from.
UX Writing: The specialized copywriting discipline for product interfaces — buttons, empty states, error messages, tooltips.
Value Proposition: A one-sentence promise: for whom, of what benefit, differentiated how.
Voice of Customer (VOC): The structured practice of capturing what customers say — in their own words — and feeding it back into strategy, product, and copy.
Webinar: A live or on-demand video event that combines education and light selling.
Zero-Click Search: A search that ends on the SERP itself, without the user clicking any result.