1) an art form of making pleasant combinations of sounds, especially using a specially designed instrument (music)
2) a specially prepared area of ice (for skating or hockey), or floor (for roller-skating) (rink)
3) a specially prepared way between places for the movement of vehicles and people (road)
4) an animal, e.g. a rat, rabbit, squirrel, which gnaws things with its strong teeth specially adapted for this purpose (rodent)
5) a specially prepared way for the movement of vehicles, people etc in villages, towns and cities (street)
6) a light sailing-boat built specially for racing; a large (usually motor-driven) boat for pleasure-cruising (yacht)
to an unusual or exceptional degree
exceptionally, particularly
plainly; definitely
purposely
(used after a word or phrase which is going to be explained) that is; which means
that is
that is to say
that is to say
specifically
specifically
that is to say; namely
that is to say