Denticulation

Part of speech: noun

Definitions

1. A pattern of small, pointed or notched projections resembling teeth along an edge or surface
2. The arrangement of tiny toothlike ridges or indentations, especially along a margin or border
3. A formation of small, regular notches or teeth-like protrusions distributed across an otherwise smooth edge

Etymology: Denticulation comes from the Latin "dens," meaning tooth. Latin speakers shrank it into the diminutive "denticulus," a little tooth, and English later took the adjective "denticulate" from that stem. The noun names the condition of being finely toothed, or a single small tooth-like projection along an edge. The "-ation" ending is a common Latin-derived suffix for forming nouns of state or process, so the word follows the same pattern as many scientific terms built from older roots.

Synonyms: dentation, serration, notching