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Webster 1913 Edition
Tromp
Tromp
,Noun.
A blowing apparatus, in which air, drawn into the upper part of a vertical tube through side holes by a stream of water within, is carried down with the water into a box or chamber below which it is led to a furnace.
[Written also
trompe
, and trombe
.] Webster 1828 Edition
Tromp
TROMP
,Noun.