caliduct
English
Noun
caliduct
(
plural
caliducts
)
A
pipe
or
duct
used, especially in ancient times, to convey hot air or steam for
heating
purposes.
Related terms
calid
References
“
caliduct
”, in
Webster’s Revised Unabridged Dictionary
, Springfield, Mass.:
G. & C. Merriam
,
1913
,
→OCLC
.