What does 誤差 mean?
誤差 is a Japanese noun meaning “a margin of error, a discrepancy” in English. It is written as 誤差 in kanji, ごさ in hiragana, and gosa in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
我々は誤差を見込んで余裕をとっておいた。
We left a margin for error in our estimates.