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.

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

Nov 10, 2025 · 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.

SEMI Is the global industry association representing the electronics manufacturing supply chain, connecting over 2,000 member companies and 1.3 million professionals worldwide.

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.”

semi-skilled used to describe something that happens twice within a particular time: a semi-weekly appointment (Definition of semi from the Cambridge Business English Dictionary © …

The word “semi” is derived from the Latin word “semi re,” which means “half.” This likely refers to the fact that semi-trucks only haul half of a load compared to a full-sized trailer. The other half …

SEMI represents the electronics manufacturing and design supply chain, connecting over 2,600 member companies and 1.3 million professionals worldwide.

With our large parts inventory and quality repair staff, we are proud to offer your one-stop shop for all your semi-truck and trailer needs. Locally owned and family-operated for more than 40 …

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.