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duple
duple time
duplet
duplex
duplex apartment
duplicate
duplicate bridge
duplicate coverage
duplication
duplicator
duplicity
duppy
Dupuytren’s contracture
dura mater
durable
durable power of attorney
durables
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duration

du·ra·tion [ də ráysh'n ]


noun 
Definition:
 
time something lasts: the period of time that something lasts or exists
an intermission of 15 minutes' duration

[14th century. Via French< medieval Latin duration-< Latin durare "last, harden"]

du·ra·tion·al adjective

for the duration 

1. 
for the entire period of time that something is going on or will continue to go on
 

2. 
for the foreseeable future
The house is yours for the duration; stay as long as you like.


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