The “T” refers to the shape of the shirt itself.
If you lay a basic T-shirt flat on a bed or table, the body hangs straight down while the sleeves stretch out sideways. Together, they form the shape of a capital letter “T.” That’s really all there is to it.
Most people think the “T” must mean some more complex term. Some suggestions include “training shirt,” “team shirt,” or even “textile shirt.” However, the name is pretty straightforward because it describes the shape.
Once it is brought to our attention, everything seems crystal clear.
One aspect that makes this particular topic so fascinating is the way it serves as a reminder of all the secrets that language contains. Many everyday words were created in simple, practical ways, but over time we stop noticing them.
“T-shirt,” as we now know, belongs to a group of words named after shapes. Another famous example is the “V-neck,” which gets its name from the V-shaped neckline. Even the word “croissant” comes from the French word for “crescent,” because the pastry looks like a crescent moon.
