international call sign
Word Rarity
Uncommon
Frequency: Zipf frequency 4.80 in modern English
24
Scrabble Score
21
Letters
7
Syllables
11
Unique Chars
Meaning
noun
A call sign assigned in accordance with the provisions of the International Telecommunications Union to identify a radio station. The nationality of the radio station is identified by the first or the first two characters. (When used in visual signaling, international call signs are referred to as “signal letters.”)