hadr-
combining form 
or hadro-
Etymology: New Latin, from Latin, from Greek, from hadros thick, bulky; akin to Greek hadēn enough — more at sad 
 : thick 
< hadrome >
: heavy
< Hadrosaurus >
or hadro-
< hadrome >
: heavy
< Hadrosaurus >
| 词汇 | hadr- | 
| 词根词缀 | Webster hadr- or hadro- < hadrome > : heavy < Hadrosaurus > | 
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