sand pile
noun Building Trades.
a base for a footing in soft soil, made by compacting sand in a cavity left by a wooden pile.
Origin of sand pile
First recorded in 1900–05
Words nearby sand pile
sand martin,
sand myrtle,
sand painting,
sand pear,
sand perch,
sand pile,
sand rat,
sand shark,
sand shoe,
sand shrimp,
sand springs