noun
blazing sun; scorching sun; hot day
Literary or somewhat formal word for intense, harsh sunlight or a very hot day. Often used in written descriptions.
真夏の烈日が照りつける中、彼は歩き続けた。
He kept walking under the blazing midsummer sun.
烈日のもとで作業するのは危険だ。
Working under the scorching sun is dangerous.