step-on

[ step-on, -awn ]
/ ˈstɛpˌɒn, -ˌɔn /

adjective

made to open by the operation of a pedal, as a can for kitchen garbage.

Origin of step-on

adj. use of verb phrase step on
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019