TIDEMARK


Meaning of TIDEMARK in English

ˈ ̷ ̷ˌ ̷ ̷ noun

1. : a high-water or sometimes low-water mark left by tidal water or a flood

between the tidemarks

also : a mark placed to indicate this point

2. : the point to which something has attained or below which it has receded

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.