WordNet: rail

a horizontal bar (usually of wood or metal)

• hypernym bar

• hyponym hitching bar, hitchrack

• hyponym ledger board

• hyponym picture rail

• hyponym plate rail

• hyponym fence rail, split rail

rail

• (englanti) rail (derivationally related)

• (englanti) rail (derivationally related)
• (suomi) tanko (synonyymi)

• (suomi) kaide (synonyymi)