Semi- is a numerical prefix meaning "half". The prefix alone is often used as an abbreviation when the rest of the word (the thing which half of is being described) is clear from context.

Despite what you may think, the "semi" in “semi-truck” actually refers to the trailer, not the truck itself. In fact, the name “semi-truck” is just a shortened version of “semi-trailer truck.”

The meaning of SEMI is semifinal —often used in plural. How to use semi in a sentence.

3 days ago · Volume production of the electric big rig hasn't gotten underway just yet, but Tesla has already revised the front end and made it more efficient.

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5 days ago · Tesla says the Semi is still on track to enter production next year, now with a new face and better efficiency.

Sep 25, 2024 · It's a "semi" trailer because it doesn't have its own engine, front axles and wheels, transmission, and so on. Thus, "semi-truck" is a nickname for a truck that carries a semi-trailer.

What does semi - mean? Semi - is a combining form used like a prefix meaning “half.” In some instances, it is used figuratively to mean "partially," "incompletely," or "somewhat." It is often …

Tesla has announced it will begin deliveries of its long-awaited all-electric Semi truck to companies outside its pilot programme starting in 2026. According to the news website …