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Webster 1913 Edition
Tribrach
Tri′brach
,Noun.
[L.
tribrachys
, Gr. [GREEK] consisting of three short syllables; [GREEK] (see Tri-
) + [GREEK] short.] (Gr. & L. Pros.)
A poetic foot of three short syllables,
as,
. mêlîûs
Webster 1828 Edition
Tribrach
TRI'BRACH
,Noun.