instrument landing system
Word Rarity
Uncommon
Frequency: Zipf frequency 4.01 in modern English
32
Scrabble Score
23
Letters
7
Syllables
13
Unique Chars
Meaning
noun
A collection of radio navigation aids (always including a localizer and glideslope, and often one to three marker beacons as well) used by pilots for approach guidance to a specific airport runway, especially when visibility is limited.
Inflected Forms
Phrases
instrument guidance system
microwave landing system
Frequently Paired Words
instrument guidance system
microwave landing system
VHF omnidirectional range
precision approach landing indicator
approach lighting system