nos
n.— «“Nos” or “laughing gas” as it is known, is sold in silver canisters used to whip cream, and had been readily available at dairies and some hardware stores.» —“Gas sniffs killed boy?” by Alice Hudson Hawke’s Bay Today (New Zealand) Apr. 15, 2005. (source: Double-Tongued Dictionary)
Further reading
Many of us struggled with the Old English poem “Beowulf” in high school. But what if you could actually hear “Beowulf” in the English of today? There’s a new translation by Maria Dahvana Headley that uses contemporary...
What if, instead of being an inanimate object, a dictionary were alive? That’s the idea behind a lavishly illustrated new children’s book called The Dictionary Story (Bookshop|Amazon) by Oliver Jeffers and Sam Winston. This is part of a...