| RAILBED | • railbed n. The substructure of a railway, underlying the tracks; the roadbed of a railroad. • RAILBED n. the bed of a railway track. |
| RAILBUS | • railbus n. (Rail transport) A lightweight passenger railway vehicle, similar in appearance to a bus. • RAILBUS n. a passenger bus on rails. |
| RAILBEDS | • railbeds n. Plural of railbed. • RAILBED n. the bed of a railway track. |
| RAILBIRD | • railbird n. A rail or similar bird. • railbird n. (US, slang) A gambler; originally specifically a horseracing enthusiast. • RAILBIRD n. a racing enthusiast. |
| RAILBIRDS | • railbirds n. Plural of railbird. • RAILBIRD n. a racing enthusiast. |
| RAILBUSES | • railbuses n. Plural of railbus. • RAILBUS n. a passenger bus on rails. |
| RAILBUSSES | • railbusses n. Plural of railbus. • RAILBUS n. a passenger bus on rails. |
| TRAILBASTON | • trailbaston n. (Historical, obsolete) A type of court, during the reign of Edward I, that put down violent opposition to the crown. • TRAILBASTON n. (historical) a ruffian or brigand in 14th century England. |
| TRAILBLAZER | • trailblazer n. One that blazes a trail to guide others; a pathfinder. • trailblazer n. (Figuratively) An innovative leader in a field; a pioneer. • TRAILBLAZER n. one that blazes a trail to guide others. |
| TRAILBASTONS | • trailbastons n. Plural of trailbaston. • TRAILBASTON n. (historical) a ruffian or brigand in 14th century England. |
| TRAILBLAZERS | • trailblazers n. Plural of trailblazer. • TRAILBLAZER n. one that blazes a trail to guide others. |
| TRAILBLAZING | • trailblazing adj. Resembling a trailblazer; innovative or pioneering. • trailblazing v. Present participle of trailblaze. • trail-blazing adj. Alternative spelling of trailblazing. |
| TRAILBREAKER | • trailbreaker n. A trailblazer. • TRAILBREAKER n. a trailblazer. |
| TRAILBLAZINGS | • TRAILBLAZING n. making or pointing a new way. |
| TRAILBREAKERS | • trailbreakers n. Plural of trailbreaker. • TRAILBREAKER n. a trailblazer. |