Pronunciation: [tˈuːθd] (IPA) 
The word "toothed" is spelled with two "o's" and one "e." Its IPA phonetic transcription is /tuːðd/, which represents the vowel sound /uː/ in "tooth" followed by the voiced dental fricative /ð/ and the final voiced consonant /d/. The spelling of "toothed" follows the general rule of adding "-ed" to create the past tense form of a regular verb. In this case, the verb is "tooth," which means to provide with teeth or jagged projections.
Toothed is an adjective used to describe an object or surface that has teeth or similar structures arranged in a row or pattern. The term derives from the noun "tooth," which refers to the bony structures embedded in the jaw that are used for biting and chewing. When an item, such as a tool or a gear, is described as toothed, it means that it possesses small, pointed projections that resemble the shape of teeth.
The term encompasses a wide range of objects or surfaces that have these projections. For instance, a toothed comb is a hair grooming tool with multiple thin, pointed teeth or prongs that enable it to detangle and style hair. Similarly, a toothed wheel or gear is a mechanical component with notches or cogs arranged along its circumference, often used in machinery to transmit and control motion.
Moreover, "toothed" can also describe objects or surfaces that have serrated edges or jagged projections. This can be seen in a toothed blade, such as a saw, which has sharp, pointed teeth along its edge that facilitate cutting through various materials.
In summary, toothed refers to an object or surface that possesses teeth-like projections or serrated edges, allowing it to perform specific functions such as cutting, gripping, or combing.
Having teeth; having tooth-like projections, dentate, serrate.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Having teeth or jags.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "toothed" is derived from the Old English term "tōth", which means "tooth". It is believed to have originated from the Proto-Germanic word "*tanthuz" and the Proto-Indo-European root "*dent". The word has been used in English since the 12th century, and it is used to describe something that has teeth or tooth-like projections.
