rubblework

[ ruhb-uh l-wurk, roo-buh l- ]
/ ˈrʌb əlˌwɜrk, ˈru bəl- /

noun

masonry built of rubble or roughly dressed stones.

Origin of rubblework

First recorded in 1815–25; rubble + work
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019