Marketing & Advertising Glossary
From CPM to programmatic, every term in advertising and media buying explained in plain English.
Copy Deadline
Print & PublishingThe 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 & BroadcastA broadcast scheduling technique where multiple TV ad versions rotate across time slots to maximise reach and prevent viewer fatigue.
Copy Split (Radio)
Radio & AudioA 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 AnalyticsGoogle's key metrics measuring page experience: loading speed, interactivity, and visual stability. They impact search rankings and user experience.
Cost Per Acquisition (CPA)
MetricsThe 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
MetricsCPA 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
CinemaCost 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)
MetricsCost 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
MetricsCPC 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)
MetricsCost 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 & BroadcastThe 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 & AudioCost 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 & PublishingCost Per Thousand (CPT) measures the price of print advertising per 1,000 impressions, helping agencies compare efficiency across publications.
Cost Per ThruPlay
Social MediaA 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-HomeThe percentage of a target audience exposed to an OOH campaign at least once during a specified period, measured through audience reach metrics.
Cover Mount
MagazinesA 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 SEOCrawl 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 SEOCrawl 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 ArtworkA strategic document that outlines campaign objectives, target audience, messaging, and creative direction to guide designers and copywriters in developing mark
Creative Concept
Campaign ArtworkThe overarching creative idea that guides all visual and messaging elements of a marketing campaign, ensuring consistency across channels.
Creative Fatigue Score
Social MediaA 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 MediaThe creator economy describes independent content creators who monetise their audiences directly through sponsorships, subscriptions, and branded partnerships,
Cross-Platform Audio
Radio & AudioAudio advertising strategy that reaches audiences across multiple platforms including streaming services, podcasts, radio, and social media simultaneously.
Cross-Track (Cinema & TV)
CinemaA 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 AnalyticsA Core Web Vital measuring unexpected layout shifts on web pages. Lower scores improve user experience and SEO rankings.
Custom Audience
AudienceA 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 AdsA 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)
StrategyThe 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
AIAI technology that automatically groups customers into distinct segments based on behavior, demographics, and preferences for targeted marketing.
DKIM / SPF / DMARC
Data PrivacyEmail authentication protocols that verify sender identity and prevent spoofing. Essential for protecting brand reputation and email deliverability in UK market