onsetter

== English == === Etymology 1 === From on +‎ setter. ==== Noun ==== onsetter (plural onsetters) (mining, historical, UK, dialect, Northern England) A worker at the bottom of a mineshaft who exchanges the empty and full corves. === Etymology 2 === From onset +‎ -er. ==== Noun ==== onsetter (plural onsetters) (medicine) One who undergoes the onset of a condition. === Anagrams === tetrones