cog
n.
c.1300, "cog wheel;" late 14c., "tooth on a wheel," probably a borrowing from a Scandinavian language (compare Norwegian kugg "cog") and cognate with Middle High German kugel "ball."
☞ co, cog, col, coll, con, com, cor
| 词汇 | cog |
| 词根词缀 | Online Etymology Dictionary Prefixsuffix.com cog n. c.1300, "cog wheel;" late 14c., "tooth on a wheel," probably a borrowing from a Scandinavian language (compare Norwegian kugg "cog") and cognate with Middle High German kugel "ball." ☞ co, cog, col, coll, con, com, cor |
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