EL

Từ điển WordNet v3.1 - WordNet Dictionary

noun

angular distance above the horizon (especially of a celestial object)
• Syn:
elevation, altitude, ALT
• Derivationally related forms:
altitudinal (for: altitude)
• Hypernyms:
angular position

• Từ đồng nghĩa / Synonyms:
  elevated railway, elevated railroad, elevated, overhead railway, elevation, EL, altitude, ALT