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Webster 1913 Edition
Tertian
Ter′tian
,Adj.
(Med.)
Occurring every third day;
as, a
. tertian
feverTer′tian
,Noun.
[L.
tertiana
(sc. febris
): cf. OF. tertiane
.] 1.
(Med.)
A disease, especially an intermittent fever, which returns every third day, reckoning inclusively, or in which the intermission lasts one day.
2.
A liquid measure formerly used for wine, equal to seventy imperial, or eighty-four wine, gallons, being one third of a tun.
Webster 1828 Edition
Tertian
TER'TIAN
,Adj.
Occurring every other day; as a tertian fever.
TER'TIAN
,Noun.
1.
A measure of 84 gallons, the third part of a tun.