Here is a list of 50 commonly searched marketing terms and their definitions:

1. Marketing: The process of promoting, selling, and distributing products or services to customers.
2. Advertising: Paid communication aimed at promoting a product, service, or brand to a target audience.
3. Digital Marketing: Marketing activities conducted through digital channels such as websites, social media, search engines, email, and mobile apps.
4. SEO (Search Engine Optimization): The practice of optimizing a website to improve its visibility and ranking in search engine results pages.
5. SEM (Search Engine Marketing): Marketing techniques used to increase visibility and drive traffic to websites through paid search engine advertising.
6. Social Media Marketing: The use of social media platforms to promote products, services, or brands and engage with target audiences.
7. Content Marketing: A marketing strategy that involves creating and distributing valuable, relevant, and consistent content to attract and retain a specific audience.
8. Influencer Marketing: Collaborating with influential individuals on social media to promote a product or service and reach their followers.
9. Email Marketing: Sending commercial messages, typically in the form of emails, to a group of people to promote products or services and build customer relationships.
10. Affiliate Marketing: A performance-based marketing model where affiliates earn a commission for promoting another company’s products or services and driving sales.
11. Conversion Rate: The percentage of website visitors or recipients of a marketing message who complete a desired action, such as making a purchase or filling out a form.
12. ROI (Return on Investment): A measure used to evaluate the profitability or effectiveness of a marketing campaign or investment.
13. Branding: The process of creating a unique and identifiable name, design, symbol, or image that represents a company or its products in the market.
14. Target Audience: A specific group of consumers or businesses that a marketing campaign is designed to reach and engage with.
15. Market Segmentation: Dividing a market into distinct groups of consumers with similar characteristics, needs, or behaviors.
16. Customer Relationship Management (CRM): A system or approach that helps manage a company’s interactions and relationships with existing and potential customers.
17. Call to Action (CTA): A prompt or instruction given to the audience to encourage them to take a specific action, such as “Buy Now” or “Sign Up.”
18. Landing Page: A web page designed specifically for a marketing campaign, usually featuring content and elements to encourage visitors to take a specific action.
19. A/B Testing: Comparing two versions of a webpage or marketing element to determine which one performs better in terms of engagement or conversion.
20. Lead Generation: The process of identifying and attracting potential customers (leads) who have shown interest in a product or service.
21. Market Research: The collection and analysis of data about consumers, competitors, and market trends to guide marketing strategies and decision-making.
22. Customer Segmentation: Dividing a company’s customer base into distinct groups based on demographics, behaviors, preferences, or other criteria.
23. CRM Software: Software tools or platforms that help organizations manage and track customer interactions, sales, and marketing efforts.
24. Customer Lifetime Value (CLTV): The predicted net profit generated by a customer over their entire relationship with a company.
25. Influencer: An individual or content creator who has a significant following and can influence the opinions, behaviors, or purchase decisions of their audience.
26. Mobile Marketing: Marketing activities and campaigns designed specifically for mobile devices, such as smartphones and tablets.
27. Conversion Funnel: The series of steps a potential customer goes through, from initial awareness to making a purchase or taking a desired action.
28. Analytics: The collection, measurement, analysis, and reporting of data to understand and optimize marketing performance and strategies.
29. Viral Marketing: A marketing strategy that aims to create content or campaigns that spread rapidly and extensively through word-of-mouth or social sharing.
30. Guerrilla Marketing: Unconventional and creative marketing strategies that rely on low-cost, high-impact tactics to engage and surprise the target audience.
31. Customer Retention: The process of keeping existing customers engaged and satisfied to encourage repeat purchases and long-term loyalty.
32. Click-through Rate (CTR): The percentage of people who click on a specific link, advertisement, or call to action out of the total number of views or impressions.
33. Unique Selling Proposition (USP): The unique advantage or benefit that sets a product or service apart from competitors in the market.
34. Marketing Automation: The use of software and technology to automate repetitive marketing tasks, streamline processes, and improve efficiency.
35. Market Share: The portion or percentage of a market that a company controls or owns in terms of sales, customers, or other relevant metrics.
36. Public Relations (PR): The practice of managing and maintaining a favorable public image and relationships with the media, stakeholders, and the general public.
37. Customer Experience (CX): The overall impression and perception a customer has of a company, based on their interactions and experiences across various touchpoints.
38. Retargeting: Displaying targeted advertisements to people who have previously visited a website or expressed interest in a product or service.
39. Influencer Outreach: The process of reaching out to influencers and building relationships with them to collaborate on marketing campaigns.
40. KPI (Key Performance Indicator): Specific metrics or data points used to measure the success or performance of a marketing campaign or strategy.
41. B2B (Business-to-Business): Marketing and transactions conducted between businesses or organizations rather than between a business and individual consumers.
42. B2C (Business-to-Consumer): Marketing and transactions conducted between a business and individual consumers.
43. Guerrilla Marketing: Unconventional and creative marketing strategies that rely on low-cost, high-impact tactics to engage and surprise the target audience.
44. CPM (Cost per Thousand): A pricing model used in advertising where advertisers pay for every thousand impressions or views of their ad.
45. Customer Persona: A fictional representation of an ideal customer based on market research and data, used to guide marketing strategies and messaging.
46. Social Listening: Monitoring and analyzing online conversations and mentions of a brand or product on social media to gain insights and respond effectively.
47. Gamification: The use of game elements and mechanics, such as rewards, challenges, and competition, to engage and motivate customers.
48. Above the Fold: The portion of a web page or email that is visible without scrolling, considered to be the most valuable and attention-grabbing area.
49. Conversion Optimization: The process of improving website or landing page elements to increase the percentage of visitors who take a desired action.
50. Omni-Channel Marketing: A strategy that aims to provide a seamless and integrated customer experience across multiple channels, such as online, offline, mobile, and in-store.

These definitions should give you a general understanding of these marketing terms. Keep in mind that marketing is a dynamic field, and new terms and concepts emerge regularly as technology and consumer behavior evolve.