frictionless
f rik shuhn luhs
- a lacking all friction
a perpetual motion machine would have to be frictionless
- As BlackBerry aficionados will probably agree, the impressive precision and frictionless gliding of a trackball makes clicking on links quicker and easier.
- Obama's campaign has been that rare, frictionless machine that runs with the energy of an insurgency and the efficiency of a corporation.
- According to Cooper's equations, by "dropping" in airless, frictionless, straight-line tunnels, passenger vehicles powered only by the pull of gravity could theoretically travel .