Sil·i·con Valley 
(sĭlĭ-kən, -kŏn′)
(sĭlĭ-kən, -kŏn′) A region of western California southeast of San Francisco known for its high-technology design and manufacturing industries.
- yellow jasmine
- yellow jessamine
- yellow journalism
- Yellowknife
- yellowlegs
- yellow mustard
- yellowness
- yellow ocher
- yellow pages
- yellow perch
- yellow peril
- yellow pine
- yellow poplar
- Yellow River
- yellow-rumped warbler
- Yellow Sea
- yellow-shafted flicker
- yellow sheet
- yellow spot
- Yellowstone River
- yellowtail
- yellowthroat
- yellow warbler
- yellowware
- yellowwood