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TermCymru

1 results
Results are displayed in Welsh alphabetical order A-Y
English: navigational clearance
Status B
Subject: Transport
Part of speech: Noun, Masculine, Singular
Definition: Yng nghyd-destun mordwyo, y dyfnder rhwng gwely'r môr neu wely afon ac arwyneb y dŵr.
Notes: Cymharer â'r term air clearance / cliriad aer.
Last updated: 5 February 2026