Dictionary.com
Thesaurus.com
Synonyms

right hand

1 American  

noun

  1. the hand that is on the right side, or the side opposite that where the heart is.

  2. the right side, as of a person, especially this side considered as the side of precedence or courtesy.

  3. a position of honor or special trust.

  4. an extremely efficient or reliable person or, sometimes, tool, especially a person considered as one's assistant.


right-hand 2 American  
[rahyt-hand] / ˈraɪtˈhænd /

adjective

  1. on the right.

  2. of, for, or with the right hand.

  3. most reliable, valuable, or useful, as a helper or assistant.

  4. plain-laid.

  5. Building Trades. Also

    1. (of a door) having the hinges on the right when seen from the exterior of the building, room, closet, etc., to which the doorway leads.

    2. (of a casement sash) having the hinges on the right when seen from inside the window.


right-hand British  

adjective

  1. of, relating to, located on, or moving towards the right

    a right-hand bend

    this car has right-hand drive

  2. for use by the right hand; right-handed

  3. one's most valuable assistant or supporter

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of right hand1

before 1000; Middle English; Old English

Origin of right-hand1

adj. use of right hand

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Beth has had to live with many of the consequences ever since - she can't use her right hand, has speech difficulties and lives in pain, her mother said.

From BBC

His right hand shows persistent bruising, often covered with thick makeup and at times a bandage, and his ankles have appeared swollen.

From Barron's

“The second the test footage started, I immediately felt so confident that we are in the right hands,” she recalls.

From Los Angeles Times

With two pink-felted mallets in his right hand and one in the left, he began to pick out the mesmeric rhythm and melody, expertly striking the xylophone-like metal bars creating a delicate, resonant sound.

From BBC

On their doorstep stood a man with a bin bag containing his possessions in his right hand and a frozen chicken in his left.

From BBC