Meaning of 川面河 in Japanese

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Definition of 川面河

かわ(kawa) · がわ(gawa) 【川 ·河】

(n) river; stream
この川はあの川の３倍長い。
This river is three times longer than that one.
(suf) the .... river; (suffix used with the names of rivers)
信濃川と阿賀野川ではどちらが長いですか。
Which is longer, the Shinano River or the Agano River?

かわづら(kawazura) · かわも(kawamo) 【川面 ·河面 ·川づら】