running rail
noun
: a rail that acts as a running surface for the flanged wheels of a car or locomotive compare guardrail, third rail
Word History
First Known Use
1847, in the meaning defined above
- hyperotretas
- Hyperotreti
- hyperotretous
- hyperoxide
- hyperpanchromatic
- hyperparasite
- hyperparasites
- hyperparasitic
- hyperparasitism
- hyperparasitisms
- hyperparasitize
- hyperparathyroidism
- hyperparathyroidisms
- hyperphagia
- hyperphagias
- hyperphagic
- hyperpharyngeal
- hyperphysical
- hyperphysically
- hyperpieses
- hyperpiesiae
- hyperpiesias
- hyperpiesises
- hyperpiesisses
- hyperpigmentation