__ oxide (laughing gas)
The crossword clue "__ oxide (laughing gas)" is answered by NITROUS, a 7-letter entry. Used 9 times across 7 distinct years; most recently in 2017; first recorded in 2001. It appears in 6 publications in the xd corpus.
The answer
NITROUS
7 letters. See every clue for this answer on the NITROUS answer page.
Used 9 times across 7 distinct years; most recently in 2017; first recorded in 2001. It appears in 6 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.
Related clues
Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.
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