arrow
chart
circle
circuit
circular
circulation
communication
concept
cycle
cyclic
cyclical
design
diagram
environment
flow
graph
graphic
ibutton
icon
illustration
internet
load
logo
loop
new
pointer
presentation
process
recycle
recycling
redo
refresh
reload
repeat
reset
ring
rotate
rotation
round
scheme
sign
spin
symbol
synchronize
technology
turn
two
web