airside
adjective, adverb, noun
airside is spelled A-I-R-S-I-D-E: 7 letters. It appears about once in every 13 million words in written English, the 109,062nd most frequent word form (wordfreq, 2021 data). As an adjective, airside means “In the passenger-only area of an airport, beyond security, passport and immigration, and customs controls” (English Wiktionary, September 2026).
How many letters and syllables are in airside?
| Letters | 7: A-I-R-S-I-D-E |
|---|---|
| In writing | about once in every 13 million words; the 109,062nd most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is airside?
Airside appears about once in every 13 million words in written English, the 109,062nd most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Forms of airside
- airsides plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does airside mean?
The meanings the English Wiktionary records, quoted as written there (source below).
adjective
- 1
In the passenger-only area of an airport, beyond security, passport and immigration, and customs controls.
When I was airside, I browsed the duty-free shops.
adverb
- 1
Into the passenger-only area of an airport, beyond security, passport and immigration, and customs controls.
You have to go through security to go airside.
noun
- 1
A passenger-only area of an airport, beyond security, passport and immigration, and customs controls.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does airside come from?
From air + -side.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).