The term "skate" can refer to several different meanings depending on its context.
1) In a general sense, skate refers to any type of board with wheels that is used for transportation or recreational activities such as rollerblading or skateboarding.
2) It may also refer to certain types of fish, particularly the ray family which have flat bodies and wings like the manta ray or the batfish.
3) In sports terminology, "skate" can mean a type of hockey stick with a blade that is used for shooting and maneuvering on ice.
4) Lastly, in some contexts, skate may refer to a verb meaning to glide smoothly or easily over something such as an icy surface while wearing rollerblades or ice skates.