aq ‧ ue ‧ duct /ˈækwədʌkt, ˈækwɪdʌkt/ BrE AmE noun [countable]
[ Date: 1500-1600 ; Language: Latin ; Origin: aquaeductus , from aquae 'of water' + ductus 'act of leading' ]
a structure like a bridge, that carries water across a river or valley
aq ‧ ue ‧ duct /ˈækwədʌkt, ˈækwɪdʌkt/ BrE AmE noun [countable]
[ Date: 1500-1600 ; Language: Latin ; Origin: aquaeductus , from aquae 'of water' + ductus 'act of leading' ]
a structure like a bridge, that carries water across a river or valley
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012