Foster City
geographical name
Fos·ter City
ˈfȯ-stər 
ˈfä-
city in western California south-southeast of San Francisco population 30,567
Cite this Entry
“Foster City.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Foster%20City. Accessed 31 Oct. 2025.
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