convey (water, gas, oil, or other fluid substances) through a pipe or pipes

water from the lakes is piped to Manchester

play (a tune) on a pipe or pipes

he believed he'd heard music—a tune being piped

(of a bird) sing in a high or shrill voice

outside at the back a curlew piped

decorate (clothing or soft furnishings) with thin cord covered in fabric and inserted into a seam

arrange (food, particularly icing or cream) in decorative lines or patterns

she had been piping cream round a flan

propagate (a pink or similar plant) by taking a cutting at the joint of a stem