oldi

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Proper noun

1. {{lb|en|acronym}} On-Line Data Interchange: A [[Eurocontrol]] standard used in [[ATC]] systems in order to exchange information about flights crossing the border between the two ATC units. The messages described by this standard use [[ICAO]] subfields.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.