Poodles;1424799 said:"An automotive suspension strut combines the primary function of a shock absorber (as a damper), with the ability to support sideways loads not along its axis of compression, somewhat similar to a sliding pillar suspension, thus eliminating the need for an upper suspension arm. This means that a strut must have a more rugged design, with mounting points near its middle for attachment of such loads."
We have shocks as struts take forces other than compression.
"Shock absorbers" are physically separated from the car's springs. A "strut," on the other hand, is a shock absorber with a spring that fits around it. Struts are common these days because they save space. But they cost more because the springs have to be removed before the "shock absorber" part of the strut can be replaced. And removing springs is a job that requires special tools"