slanu gismu

x1 is a cylinder [shape/form] of material x2.

See also kamju, gunro.


In notes:

gunro
x1 rolls/trundles on/against surface x2 rotating on axis/axle x3; x1 is a roller.
kamju
x1 is a column/pillar of material x2.
slanymapku
m1=s1 is a top hat [cylindrical hat] made of material m2=s2.
slanyvau
x1 is a barrel/cylindrical container of material x2=s2 containing x3=v2
tarmrsilondre
x1 is a generalized cylinder (see notes for details) of form/shape x2.