railroad track1
noun
The line of rails on which a train runs.
Origin
Mid 19th century.
railroad-track2
rare
verb
[with object] To make a track or mark across or through resembling that of a railway.
Origin
1970s.
- actinomycete
- actinomycin
- actinomycosis
- actinomycotic
- actinon
- actinophage
- actinopod
- Actinopoda
- actinopterygian
- actinostele
- actinostome
- actinote
- actinotherapeutic
- actinotherapeutics
- actinotherapy
- actino-uranium
- Actinozoa
- actinozoan
- actinula
- actio ad distans
- actio in distans
- action
- actionability
- actionable
- actionably