The phrase "cell telephone" refers to a mobile phone, which is a portable device that allows people to make and receive calls wirelessly. Full definition
Enter your contact information at the top of the page, including your first and last name, address, telephone number, and cell telephone number. (job-interview-site.com)
In buy for this feature to operate the person's cell telephone does not need to be engaged in a telephone contact but simply turned on. (hummusapien.com)
Each parent must advise the other of his or her current address, residence, work and cell telephone number, and email. (divorcesource.com)