tracklaying

noun
track·​lay·​ing | \ˈtrak-ˌlā-iŋ \

Definition of tracklaying 

(Entry 1 of 2)

: the laying of tracks on a railway line

tracklaying

adjective

Definition of tracklaying (Entry 2 of 2)

: of, relating to, or being a vehicle that travels on two or more endless usually metal belts

First Known Use of tracklaying

Noun

1852, in the meaning defined above

Adjective

1884, in the meaning defined above

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The first known use of tracklaying was in 1852

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