This is the 4771st most frequent Japanese word.
檸檬
Lemon.
檸檬 is used to denote the fruit, lemon, in this sentence.
彼は檸檬を半分に切って搾汁した。
He cut the lemon in half and squeezed the juice.
檸檬 refers to the characteristic scent of the lemon.
檸檬の香りが部屋中に広がっている。
The scent of lemon is spread throughout the room.
檸檬 is used as a literary reference to a poem named 'Lemon'.