noun / verb
trowel
TROW-uhl/ˈtraʊəl/
A small flat-bladed hand tool for working soil or soft building materials.
The mason’s trowel rests on the fresh mortar.

Etymology
The ancestor meant 'small ladle,' placing the tool's name among implements for scooping and handling material. In English it named the mason's mortar-spreading tool before also being applied to the gardening tool.
In context
use the type of trowel recommended on the mortar bag spread a quarter inch coat on the surface of the install area using the flat side of the trowel
More examples
- The mason spread mortar with a trowel.
- He troweled the surface smooth.
- A small trowel lay beside the flowerpots.
Forms
trowel · trowels · troweled · troweling