lennonvarmistus

lennon (“of flight”) +‎ varmistus (“securing”)

• IPA^(key): /ˈlenːonˌʋɑrmistus/, [ˈle̞nːo̞nˌʋɑ̝rmis̠tus̠]
• Rhymes: -ɑrmistus
• Hyphenation^(key): lennon‧varmis‧tus

lennonvarmistus

1. air traffic control system (all levels and functions of air traffic control as a whole)
2. the organization responsible of air traffic control in a flight area

• lennonjohto (“air traffic control”)

• “lennonvarmistus”, in Kielitoimiston sanakirja [Dictionary of Contemporary Finnish]‎^[1] (in Finnish) (online dictionary, continuously updated), Kotimaisten kielten keskuksen verkkojulkaisuja 35, Helsinki: Kotimaisten kielten tutkimuskeskus (Institute for the Languages of Finland), 2004–, retrieved 2023-07-02