chestnut
Chestnut (noun) means a tree that produces glossy brown edible nuts, or the nut itself. Example: “They roasted chestnuts over the fire.”
How to use chestnut
Learner’s notesIn plain EnglishA brown nut from a chestnut tree, the reddish-brown colour named after it, or (informally) a stale, over-repeated joke.
Word forms
Fill the gap
Can you complete this real example?
They roasted _____ over the fire.
Etymology
A shortening of Middle English "chesteine" plus "nut," from Old French chastaigne, from Latin castanea. The "old joke" meaning is said to come from an early-1800s play in which a repeated tall tale always mentioned a chestnut tree.