Meaning of TIDAL in English

TIDAL

[tid.al] adj (1807) 1 a: of, relating to, caused by, or having tides "~ cycles" "~ erosion" b: periodically rising and falling or flowing and ebbing "~ waters"

2: dependent (as to the time of arrival or departure) upon the state of the tide "a ~ steamer" -- tid.al.ly adv

Merriam-Webster English vocab.      Английский словарь Merriam Webster.