WordGarden.iodado
C2Pronunciation
UK
- /dˈɑːdəʊ/
US
- /ˈdeɪˌdoʊ/
Meanings
Noun
the lower section of an interior wall, or a similar section of a pedestal, treated separately in design
a rectangular groove cut in a board to receive another piece
Verb
to cut a dado groove in wood or fit a piece into one
Beyond the definition
Imagine building with LEGO bricks—you know those slots or channels that let pieces slide together and stay put? That’s the basic idea behind a dado. In carpentry, a dado is a rectangular groove cut into a piece of wood, made to hold the edge of another piece. It’s a favorite technique for woodworkers building bookshelves, drawers, and cabinets because it creates a strong, interlocking connection.
The word comes from Italian for a “die,” a small cube used in games. In architecture, a dado originally referred to the middle, block-like part of a pedestal. Today, you’ll also hear the term used in interior design to describe the lower part of a wall—often decorated with wood paneling or set off with a “dado rail” (also called a chair rail)—that can protect the wall and add a classic look to a room.
A dado is a rectangular channel cut into the surface of a material, most commonly wood, but also plastic or metal. In the world of woodworking, there is a technical distinction: a "groove" runs with the grain of the wood, while a "dado" is cut across the grain. It is a fundamental joinery technique used to create stable connections without relying solely on nails or screws. By sliding one board into the dado of another, the joint gains significant structural integrity.
You will most often encounter dados in cabinetry. For instance, the sides of a bookshelf often have dados cut into them so the shelves can slide in and stay level under heavy loads. Similarly, drawer bottoms are usually tucked into dados to prevent them from falling out. The "dado joint" is a staple of quality furniture, sitting alongside its cousins: the rabbet (an L-shaped cut along the edge) and the mortise and tenon (a hole-and-peg style joint).
Beyond the workshop, "dado" has a second life in architecture. It refers to the section of a wall between the baseboard and the waist-high molding known as a dado rail (or chair rail). Historically, this helped protect the wall from being bumped by furniture, but today it is mostly a decorative feature used to divide different paint colors or wallpaper. Whether you are building a sturdy cabinet or admiring the trim in an old house, the dado is a key element of how structures are organized and assembled.
Examples
- 1
Interior feature
The old house still has a painted dado running around the dining room.
- 2
Paint colors
They chose a pale color above the dado and a darker shade below it.
- 3
Wall protection
In the hotel lobby, a marble dado helped protect the walls from bags and shoes.
See also
Forms and spellings
5 forms open this card.
Main spelling
- dadonounverb
Forms
- dadosverbnoun
- dadoedpast tensepast participleverbnoun
- dadoespluralnounverb
- dadoing-ing formverbnoun