槽子
cáo​zi

trough

cáo​zi trough
  1. 槽 cáo noun
    trough
    (bound form) a long, narrow container for animal feed or liquids; manger; vat
  2. 子 zi affix
    noun suffix
    [suffix] used to form nouns from noun, verb, or adjective roots

cáo​zi groove
  1. 槽 cáo noun
    groove
    (bound form) a long, narrow channel, depression, or waterway; groove; slot; furrow; gutter; riverbed
  2. 子 zi affix
    noun suffix
    [suffix] used to form nouns from noun, verb, or adjective roots