right hand
n.
Old English rihthand; see right, adj.2 + hand, n.. Figurative for "indispensable person," 1520s; right-hand man first attested 1660s. Right-handed attested from late 14c.
| 词汇 | right hand | 
| 词根词缀 | Online Etymology Dictionary right hand n. Old English rihthand; see right, adj.2 + hand, n.. Figurative for "indispensable person," 1520s; right-hand man first attested 1660s. Right-handed attested from late 14c. | 
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