Dentatus

Part of speech: adjective

Definitions

1. Relating to having teeth or tooth-like structures, often used in anatomical or biological contexts
2. Characterized by being toothed or jagged, commonly describing edges or surfaces with projections
3. Describing something that features sharp or pronounced projections resembling teeth, especially in zoological terms

Etymology: "Dentatus" is the Latin past participle of "dentare," meaning "to furnish with teeth," from "dens" (genitive "dentis"), "tooth." English took it as a technical term, so it is a learned borrowing rather than a word that came down through everyday speech. Its Latin ancestor, "dens," is also the source of "dental" and "dentist," which is why the word feels so close to familiar English vocabulary. The adjective was used in Latin for things shaped with teeth or notches, and that sense carried into scientific writing. Botanists and zoologists applied it to edges and structures that look toothed, such as leaf margins or the ridged parts of certain shells and insects. Most English dictionaries record it mainly in these specialist settings rather than in general use.

Synonyms: toothed, serrated, notched, jagged, incised

Antonyms: smooth, even, flat, plain, unbroken