Noun
Someone threw my bicycle into the aquaduct. This valley would be a desert, if not for the aquaduct.
the aquaduct
It was formerly spelled aquaduct but now it is aqueduct. So aqueduct is the correct spelling.
It was completed in 1913.
by the centralCalifornia aquaduct
...as aquaduct is to water.
An aquaduct
The part of speech for this particular word is a noun.
part of speech
The part of speech for "answer" is a noun.
adverb
what part of speech is beneath