plim·soll 
(plĭmsəl, -sôl′) also plim·sol or plim·sole (-sōl′)
(plĭmsəl, -sôl′) also plim·sol or plim·sole (-sōl′)n.
Chiefly British
Chiefly British
A rubber-soled cloth shoe; a sneaker.
[Probably from the resemblance of its mudguard to a PLIMSOLL MARK.]