a brand of in-line skates.
verb (used without object), Rollerbladed, Rollerblading.
(often lowercase) to skate on in-line skates.
trademark a type of roller skate in which the wheels are set in a single straight line under the boot
- Roller-blind shutter
[roh-ler-blahynd] /ˈroʊ lərˌblaɪnd/ noun, Photography. 1. curtain shutter.
- Roller caption
noun 1. (television) caption lettering that moves progressively up or across the picture, as for showing the credits at the end of a programme Often shortened to roller
noun 1. a power chain consisting of parallel pairs of flat links joined by pins covered with rollers, and engaging with the teeth of sprockets. roller chain noun 1. (engineering) a chain for transmitting power in which each link consists of two free-moving rollers held in position by pins connected to sideplates
[roh-ler-koh-ster, roh-li-] /ˈroʊ lərˌkoʊ stər, ˈroʊ lɪ-/ verb (used without object) 1. to go up and down like a roller coaster; rise and fall: a narrow road roller-coastering around the mountain; a light boat roller-coastering over the waves. 2. to experience a period of prosperity, happiness, security, or the like, followed by a contrasting period […]