What is another word for eighteen-wheeler?
Pronunciation: [e͡ɪtˈiːnwˈiːlə] (IPA) 
An eighteen-wheeler is a common term used to describe a large truck with 18 wheels. However, there are several other synonyms for this term. Some people may refer to it as a semi-truck, tractor-trailer, or simply a big rig. Others may use terms like a heavy-duty truck, transport truck, or a Mack truck. These names may vary depending on the region or country, with some places having their own specific names for these large vehicles. Despite the differences in name, they all refer to a powerful machine that plays a critical role in transportation and commerce.
