Pad arm | definition of pad arm by Medical dictionary
An extension of a spectacle frame either integral with the bridge or as a separate attachment to which a pad is fitted.
References in periodicals archive
The pad arm
features a built-in extension that can be used to speed the downstroke and eliminate pad extenders or spacer blocks when using low-profile printing pads.
A reciprocating pad arm
moves downward to pick up the image from the cliche plate and then turns 90 [degrees] and extends horizontally to print on a vertical surface.
Tentacles usually five to six, bifurcated about middle, upper branch with terminal nematocyst cluster, lower branch terminating in an adhesive pad armed
with stenotele and desmoneme nematocysts.