Where does “cowcatcher” come from?

cowcatcher (English) comes from English catcher, from English catch, from Middle English cacchen, from Anglo-Norman cachier, from Vulgar Latin coacticare, from Latin coactō, from Latin coactus, from Latin cōgō — whale, sea monster; abyss.

cowcatcher (English): A plough-shaped device affixed to the front of a locomotive (or other large vehicle), usually wedge or V-shaped so as to push or deflect objects on the tracks out of the way, to clear out the train's path and prevent the risk of derailment or major damage to it

Definitions

  1. A plough-shaped device affixed to the front of a locomotive (or other large vehicle), usually wedge or V-shaped so as to push or deflect objects on the tracks out of the way, to clear out the train's path and prevent the risk of derailment or major damage to it

Ancestry of “cowcatcher”, step by step

cowcatcher traces back through two separate lines of ancestry.

via English catcher

StepLanguageWordMeaning
1EnglishcatcherSomeone or something that catches; The player...
2EnglishcatchThe act of seizing or capturing; The act of...
3Middle Englishcacchento catch
4Anglo-Normancachierto hide; Alternative form of chacier
5Vulgar Latincoacticarepresent active infinitive of *coacticō
6Latincoactōto compel, constrain, force
7Latincoactusforced, compelled, having been forced; urged,...
8Latincōgōto collect, assemble, gather together
9Latincōn-Used in compounds to indicate a being or bringing together of several objects
10Latincumwith, along with; at; -fold
11Old LatincomAlternative form of cum
12Proto-Italickomwith, along, at
13Proto-Indo-Europeanḱómbeside, near, by, with
14Proto-Indo-EuropeanḱeDeictic particle, here; Post-positional...
15Middle Englishkyt
16Russianкитwhale; genitive plural of ки́та
17Old Church Slavonicкитъwhale
18Ancient Greekκῆτοςwhale, sea monster; abyss

via English cow

StepLanguageWordMeaning
1EnglishcowAn adult female of the species "Bos taurus",...
2Middle EnglishcowAlternative form of cou
3Old Englishcow
4Proto-West Germanic*kōcow
5Proto-Germanic*kōzcow
Every word from Ancient Greek κῆτοςEvery word from Latin cōn-Every word from Old Church Slavonic китъ