Hypertext Webster Gateway: "ternaries"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Ternary \Ter"na*ry\, n.; pl. {Ternaries}.
A ternion; the number three; three things taken together; a
triad.
Some in ternaries, some in pairs, and some single.
--Holder.
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