el¹ /el/ (US informal)

An elevated railroad

el² /el/

1. The twelfth letter of the modern English alphabet (L or l)
2. A wing giving a building the shape of the letter L (US)

• old-talking
• old-talks
• Old Testament
• old thing
• old-time
• old-timer
• old-timers
• Old Tom
• old wife
• old wives
• old wives' tale
• old woman
• old-womanish
• Old Woman of Threadneedle Street
• old women
• old-world
• Old World
• Old Worlds
• oldy
• recrudescences
• recrudescencies
• recrudescency
• recrudescent
• recrudesces
• recrudescing