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Webster 1913 Edition

Hydrothorax

Hyˊdro-tho′rax

,

Noun.

[

Hydro-

, 1 +

thorax

.]

(Med.)

An accumulation of serous fluid in the cavity of the chest.

Webster 1828 Edition

Hydrothorax

HYDROTHO'RAX

,

Noun.

[Gr. water.] Dropsy in the chest.