About: scroll wheel

Premodifier: scroll
Head noun: wheel

Same concepts
http://dbpedia.org/resource/Scroll_wheel

Broader concepts

label	provenance	confidence
program	isap:225619408	0.683466
input device	isap:158624708	0.673245
programmable button	isap:160664166	0.609128
device	isap:158624727	0.564064
important addition	isap:291444479	0.554509
good idea	isap:206051518	0.522518
feature	isap:227432251	0.511137
control	isap:230512838	0.503658
key	isap:327158630	0.424369
hard plastic	isap:221788985	0.419475
interface	isap:338243272	0.414156
button	isap:160664164	0.408255
part	isap:205541325	0.266069
annoying	isap:294440852	0.208166
problem	isap:225269478	0.205402

Narrower concepts

label	provenance	confidence
wheel	isap:376754299	0.436806
trackball	isap:12731271	0.187367
control	isap:35246951	0.181368
button	isap:118793633	0.156229