See Also: plummer-block(dictionary)
Plummer's dilator(medicine)
disease, plummer's(medicine)
Plummer's disease(medicine)
Plummer, Henry(medicine)
Plummer-Vinson syndrome(medicine)
Complete Heart Block (heart block)(health)
block(1)(dictionary)
Block(money)
Jo block(dictionary)

plummer-block (iou)



plummer-block noun. E19.
[from 1st elem. of uncertain origin (perh. from the surname Plummer) + BLOCK noun.]
Mechanics. A metal box that supports a revolving shaft, with a movable cover fastened by bolts giving access to the bearings.