<s>
The	O
term	O
nexus	B-Application
driver	I-Application
refers	O
to	O
a	O
bus	B-General_Concept
device	B-Application
driver	I-Application
that	O
interfaces	O
leaf	B-Application
drivers	I-Application
to	O
a	O
specific	O
I/O	B-General_Concept
bus	I-General_Concept
and	O
provides	O
the	O
low-level	O
integration	O
of	O
this	O
I/O	B-General_Concept
bus	I-General_Concept
.	O
</s>
