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Marketing & Advertising Glossary

From CPM to programmatic, every term in advertising and media buying explained in plain English.

All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Copy Deadline

Print & Publishing

The final date by which print advertising copy and creative materials must be submitted to a publisher or media owner to meet publication deadlines.

Copy Rotation

TV & Broadcast

A broadcast scheduling technique where multiple TV ad versions rotate across time slots to maximise reach and prevent viewer fatigue.

Copy Split (Radio)

Radio & Audio

A radio advertising technique where different versions of the same ad creative are broadcast to test messaging, offers, or audience targeting effectiveness.

Core Web Vitals

Web Analytics

Google's key metrics measuring page experience: loading speed, interactivity, and visual stability. They impact search rankings and user experience.

Cost Per Acquisition (CPA)

Metrics

The cost incurred for each customer action completed, such as a purchase or sign-up. CPA is a performance-based metric that ties spending directly to measurable

Cost Per Action

Metrics

CPA is an advertising pricing model where you pay only when a user completes a specific action, such as a purchase, sign-up, or download.

Cost Per Admission

Cinema

Cost Per Admission (CPA) measures cinema advertising efficiency by dividing total campaign spend by the number of cinema tickets sold during the campaign period

Cost Per Click (CPC)

Metrics

Cost Per Click (CPC) is the amount you pay each time a user clicks on your paid advertisement, commonly used in search and display campaigns.

Cost Per Click

Metrics

CPC is the amount you pay each time someone clicks on your online ad. It's a key metric for measuring the cost-efficiency of your advertising campaigns.

Cost Per Lead (CPL)

Metrics

Cost Per Lead (CPL) is the average amount spent on advertising to acquire one qualified lead. It's a key performance metric for demand generation campaigns.

Cost Per Rating Point (CPRP)

TV & Broadcast

The cost of reaching one rating point among a target audience on TV. A key metric for comparing broadcast media efficiency across channels and dayparts.

Cost Per Thousand (Audio CPT)

Radio & Audio

Cost Per Thousand is the price paid for every 1,000 audio impressions or listener exposures, commonly used to benchmark radio and podcast advertising efficiency

Cost Per Thousand (Print CPT)

Print & Publishing

Cost Per Thousand (CPT) measures the price of print advertising per 1,000 impressions, helping agencies compare efficiency across publications.

Cost Per ThruPlay

Social Media

A video advertising metric where you pay only when viewers watch a video to completion or for 10 seconds, whichever comes first.

Cover / Cover Build (OOH)

Out-of-Home

The percentage of a target audience exposed to an OOH campaign at least once during a specified period, measured through audience reach metrics.

Cover Mount

Magazines

A promotional item physically attached to a magazine cover, such as a CD, DVD, sample, or gift. Used to drive newsstand appeal and subscription uptake.

Crawl Budget

Technical SEO

Crawl budget is the number of pages search engines will crawl on your site within a given timeframe. Optimising it ensures important pages get indexed.

Crawl Depth

Technical SEO

Crawl depth measures how far into a website's structure search engine bots can navigate before resources are exhausted or links become inaccessible.

Creative Brief

Campaign Artwork

A strategic document that outlines campaign objectives, target audience, messaging, and creative direction to guide designers and copywriters in developing mark

Creative Concept

Campaign Artwork

The overarching creative idea that guides all visual and messaging elements of a marketing campaign, ensuring consistency across channels.

Creative Fatigue Score

Social Media

A metric measuring how worn-out audiences become with repeated exposure to the same creative assets, leading to declining engagement on social platforms.

Creator Economy

Social Media

The creator economy describes independent content creators who monetise their audiences directly through sponsorships, subscriptions, and branded partnerships,

Cross-Platform Audio

Radio & Audio

Audio advertising strategy that reaches audiences across multiple platforms including streaming services, podcasts, radio, and social media simultaneously.

Cross-Track (Cinema & TV)

Cinema

A cinema advertising format where ads play across multiple screens in a multiplex venue, maximising reach within a single location during a single visit window.

Cumulative Layout Shift (CLS)

Web Analytics

A Core Web Vital measuring unexpected layout shifts on web pages. Lower scores improve user experience and SEO rankings.

Custom Audience

Audience

A targeted audience segment created from your own customer data, enabling precise ad delivery to people who've already engaged with your brand.

Custom Conversion (Meta)

Meta Ads

A Meta Ads feature that tracks specific user actions beyond standard events, enabling precise measurement of campaign performance against your unique business g

Customer Lifetime Value (CLV)

Strategy

The total profit a business expects from a customer throughout their entire relationship. CLV helps prioritise high-value customers and guides marketing spend d

Customer Segmentation AI

AI

AI technology that automatically groups customers into distinct segments based on behavior, demographics, and preferences for targeted marketing.

DKIM / SPF / DMARC

Data Privacy

Email authentication protocols that verify sender identity and prevent spoofing. Essential for protecting brand reputation and email deliverability in UK market

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