noun. ['ˌtɛləˈmɑːrkətɪŋ'] the use of the telephone as an interactive medium for promotion and sales.
1. Noun, singular or mass Starting a telemarketing business gives you the opportunity to earn money making sales calls on behalf of your clients. 2. Verb, gerund or present participle One of the most common non telemarketing phone job you can do from home is taking orders.