What does 高 mean?
高 is a Japanese noun meaning “quantity; amount; volume; number” in English. It is written as 高 in kanji, たか in hiragana, and taka in romaji. This word is part of JLPT N4 vocabulary.
Example sentence
高関税が自由貿易への最大の障害になっている。
High tariffs are the chief obstacles to free trade.