a gullible or easily deceived person

if suckers will actually pay to do the work, more fool them

what's needed is a sucker—sorry, brave volunteer—to test it out

a thing or person not specified by name

he's one strong sucker

a flat or concave organ enabling an animal to cling to a surface by suction

they attach themselves to fish by means of a sucker

the suckers run along each tentacle

a shoot springing from the base of a tree or other plant, especially one arising from the root below ground level at some distance from the main stem or trunk

the piston of a suction pump

a freshwater fish with thick lips that are used to suck up food from the bottom, native to North America and Asia

a lollipop

fool or trick (someone)

they got suckered into accepting responsibility

(of a plant) produce suckers

it spread rapidly after being left undisturbed to sucker