Chinese character 沣

It ties the character to a river and place names in Shaanxi. The received Shangshu text, a classic collection of Chinese political writings, includes “漆沮既从，沣水攸同”; this supports the river name, not the date of this exact glyph. In the Western Zhou, Fengjing and Haojing were nearby capitals; the river supplied them with water, and channels helped defend Fengjing.

Someone sent you 沣—what is it? Treat it as a Chinese place-name or river-name fragment; nearby words identify the reference.