serrated knives are the disposable ballpoint pen of the knife world.
Scalloped edges are gentler than serrated edges and leave a cleaner cut.
The Superstar was the 1969 Adidas sneaker which featured the rubber toe cap and the iconic three serrated stripes along the side.
1703, past participle adjective based on Latin serratus (see serrate (adj.)). Serrating "sawing" attested from 1590s, but serrate as a transitive verb not attested before 1750 according to OED.
serrate ser·rate (sěr'āt') or ser·rat·ed (-ā'tĭd)
Having or forming a row of small, sharp, projections resembling the teeth of a saw.
Having a saw-toothed edge or margin notched with toothlike projections.