cold calling
The practice of making unsolicited telephone calls or house calls to potential…The practice of making unsolicited telephone calls or house calls to potential clients, voters or other groups in order to drum up custom or investigate intentions
Meaning
1 senses(uncountable)The practice of making unsolicited telephone calls or house calls to potential clients, voters or other groups in order to drum up custom or investigate intentions
Lessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable