The chirping or twittering of small birds; the short, high-pitched sounds birds make.
早朝、窓の外から小鳥のさえずりが聞こえた。
Early in the morning I heard the chirping of small birds outside the window.
森の中は鳥のさえずりでにぎやかだった。
The forest was lively with birdsong.
彼はさえずりを録音して野鳥観察の資料にした。
He recorded bird chirps to use as material for birdwatching research.
A culinary term referring to whale tongue (the tongue meat of a whale), used as a food item in some cuisines.
郷土料理の店で鯨のさえずりを味わった。
I tasted whale tongue at a local specialty restaurant.