dual : Idioms & Phrases
dual carriageway
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noun a highway divided down the middle by a barrier that separates traffic going in different directions
divided highway.
- in Britain they call a divided highway a dual carriageway
WordNet
dual inline package switch
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noun (computer science) one of a set of small on-off switches mounted in computer hardware; used in place of jumpers to configure the machine for a user
DIP switch.
WordNet
dual scan display
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noun a type of passive matrix display in which the top and bottom half of the screen are refreshed simultaneously
WordNet
dual-lane
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adjective satellite having a median strip or island between lanes of traffic moving in opposite directions
divided.
- a divided highway