walk-behind
[ wawk-bi-hahynd ]
/ ˈwɔk bɪˌhaɪnd /
adjective
being a motor-driven machine, as a power lawn mower or a snowblower, designed for operation with the operator walking behind and guiding the machine by its handle controls.
noun
a walk-behind machine.
Origin of walk-behind
adj., noun use of verb phrase
walk behind