What does strap mean?
A strap is a narrow band of leather, fabric, plastic, or another strong material used to fasten, support, or secure something. Straps appear on watches, helmets, backpacks, suitcases, clothing, and vehicle seats. The related verb “strap” means to fasten or hold something in place with a strap: a rider straps on a helmet, or a passenger straps into a seat. The word can suggest both practical security and a more forceful, temporary restraint. “Strap on” is especially common when attaching protective equipment or a pack, while “strapped in” often describes a passenger secured by a seat belt. In British English, the word may also occur in expressions such as “shoulder strap” and “strapline.” Its long history reflects a basic human need to keep objects, clothing, and people securely attached and stable during movement.
A narrow strip of strong material used to fasten, bind, support, or carry something.
"The backpack has adjustable straps over each shoulder."
The material may be leather, fabric, plastic, or another flexible but strong substance.
To fasten, bind, support, or secure something by means of a strap.
"He strapped the boxes to the roof of the car."
The verb often implies making something secure for movement or use. “Strap in” is common for securing a person in a vehicle or restraint.
The plural is formed by adding -s and is used for individual fastening bands or for multiple pieces of equipment.
"The technician tightened all the straps before lifting the equipment."
From belts and watchbands to backpack clasps, the simple strap is one of the oldest ways humans have kept belongings close and secure.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does strap come from?
The word comes through Middle English from an Old English word related to bands and fastenings. Its Germanic relatives include forms in Dutch and German that also refer to straps or strips, although the precise development of the modern English meaning is not entirely transparent. The word “stripe” is also historically related, though it now commonly refers to a narrow contrasting band rather than a fastening.
Related word forms
How strap is actually used
The noun and verb forms are standard in both British and American English. In descriptions of vehicles, aircraft, and rides, “buckle up” is often more natural than “strap in,” although “strap in” is common in safety instructions. “Strap on” can also mean to put on or attach something with straps, such as a helmet or backpack.
Easily confused with strap
A strap is a fastening or supporting band, whereas a stripe is a decorative or contrasting band on a surface.
A strap is usually a narrow flexible band secured with a buckle or similar fastening, while a tie is generally a strip of fabric worn around the neck.