The Collaborative International Dictionary
Roller blade
Roller blade \Roll"er blade\ [from Rollerblade, a trade name.] a type of roller skate having more than two wheels, aligned in a single row rather than in two rows.
WordNet
roller blade
n. a shoe with rollers fixed to the sole in a line [syn: in-line skate]
v. travel on shoes with a single line of rubber wheels attached to their soles; "you'd better wear a helmet and knee protectors when you roller blade!"
Usage examples of "roller blade".
Walk through the zoo, roller blade through the park, do something outside that doesn't require you to think.