j, e, t, y are letters that make 'jetty'
TT, jet are words within 'jetty'
1 possible definitions for 'jetty'
Under this definition, jetty is a noun and has the following properties:
breakwater, groyne, bulwark, mole, groin, seawall have the same meaning as 'jetty'
'jetty' can be a type of barrier.
bulwark is a derivative of jetty.