| CORRELATORS | • correlators n. Plural of correlator. • CORRELATOR n. one who correlates. |
| ROADROLLERS | • road␣rollers n. Plural of road roller. • ROADROLLER n. a motor vehicle with heavy rollers for compressing road surfaces during roadmaking. |
| ROLLERDROMES | • ROLLERDROME n. (US) a venue for roller-skating to music. |
| CHLOROFORMERS | • chloroformers n. Plural of chloroformer. • CHLOROFORMER n. one who administers chloroform. |
| ROLLERCOASTER | • rollercoaster n. An amusement ride consisting of a buggy on a track that rises, falls, twists and turns. • rollercoaster n. (Figurative, by extension) Any situation in which there are ups and downs, or violent changes. • roller-coaster n. Alternative spelling of rollercoaster. |
| CHLOROCRUORINS | • CHLOROCRUORIN n. a green respiratory pigment found in some Polychaeta. |
| ROLLERCOASTERS | • rollercoasters n. Plural of rollercoaster. • roller-coasters n. Plural of roller-coaster. • roller␣coasters n. Plural of roller coaster. |
| TRINITROCRESOL | • trinitrocresol n. (Organic chemistry, medicine) Any of several isomeric trinitro derivatives of cresol; the commercial… • TRINITROCRESOL n. a yellow crystalline highly explosive compound. |
| RETROGRESSIONAL | • retrogressional adj. Relating to retrogression. • RETROGRESSIONAL adj. of or like retrogression. |
| RETROREFLECTORS | • retroreflectors n. Plural of retroreflector. • RETROREFLECTOR n. a device that reflects radiation so that the paths of the reflected rays are parallel to those of the incident rays. |
| RETROVIROLOGIES | Sorry, definition not available. |
| RETROVIROLOGIST | • retrovirologist n. One who studies retrovirology. |
| ROLLERCOASTERED | • ROLLERCOASTER v. to direct or cause to move with great speed, esp. in a set direction. |
| TRINITROCRESOLS | • trinitrocresols n. Plural of trinitrocresol. • TRINITROCRESOL n. a yellow crystalline highly explosive compound. |