
1) Labourer 2) Peon
Found on
https://www.crosswordclues.com/clue/navvy

1) UK laborer 2) An unskilled manual laborer 3) British unskilled laborer 4) Drudge 5) Galley slave 6) Jack 7) Laborer 8) Labourer 9) Manual laborer 10) Peon 11) Railway occupation 12) Unskilled labourer
Found on
https://www.crosswordclues.com/clue/navvy

Navvy, a shorter form of navigator (UK) or navigational engineer (US), is particularly applied to describe the manual labourers working on major civil engineering projects. The term was coined in the late 18th century in Great Britain when numerous canals were being built, which were also sometimes known as `navigations`, or `eternal navigation......
Found on
http://en.wikipedia.org/wiki/Navvy

• (n.) Originally, a laborer on canals for internal navigation; hence, a laborer on other public works, as in building railroads, embankments, etc. • (n.) Originally, a laborer on canals for internal navigation; hence, a laborer on other public works, as in building railroads, embankments, etc.
Found on
http://thinkexist.com/dictionary/meaning/navvy/
Nav'vy noun ;
plural Navies . [ Abbreviated from
navigator .] Originally, a laborer on canals for internal navigation; hence, a laborer on other public works, as in building railroads, embankments, etc. [ Eng.]
Found on
http://www.encyclo.co.uk/webster/N/7

A labourer working in the digging and building of a road, railway or canal.
Found on
http://www.movinghere.org.uk/help/glossary.htm

Navvy is British slang for a navigator; a manual labourer, an unskilled construction worker or road digger.
Found on
http://www.probertencyclopaedia.com/browse/ZN.HTM

navvy Etymology: from 1832, 'laborer on a canal or railroad', colloquial shortening of navigator in its sense of 'one who digs navigation canals'.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1375/2

usually applied to manual labourers, especially those who dig trenches or excavations, and especially on civil engineering projects. The term derives from the ‘navigators’ who dug canals (navigations).
Found on
https://www.designingbuildings.co.uk/wiki/Glossary_of_construction_slang_an

British slang for a manual labourer, an unskilled construction worker or road digger.
Found on
https://www.easypacelearning.com/english-books/slang-words-a-to-z/375-slang

an unskilled manual laborer.
Found on
https://www.infoplease.com/dictionary/navvy
No exact match found.