plural threes
1
: the number 3
2
: the third in a set or series
the three of hearts
3
: three o'clock
"What time is it?" "It's three."
I leave each day at three.
Cite this Entry
“Three.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/three. Accessed 21 Jun. 2026.
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