What does 概算 mean?
概算 is a Japanese noun meaning “approximation” in English. It is written as 概算 in kanji, がいさん in hiragana, and gaisan in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
この国の人口は概算５千万に達する。
The population of the country is roughly estimated at 50,000,000.