From the same as tsepha'; excrement (as protruded) -- dung.
see HEBREW tsepha'
H6832. tsephua
or tsaphia [צָפִיעַ] noun [masculine] dung of cattle; — plural construct הַבָּקָר צְפִיעֵי Ezekiel 4:15 Qr (opposed to הָאָדָם נֶּלְלֵי), so Co Toy and others, >Kt צפועי.
III. צפע (√ of following; meaning unknown).