1 declination | Definition of declination

declination

noun
dec·​li·​na·​tion | \ ˌde-klə-ˈnā-shən How to pronounce declination (audio) \

Definition of declination

1 : angular distance north or south from the celestial equator measured along a great circle passing through the celestial poles
2 : a turning aside or swerving
3 : deterioration moral declination
4 : a bending downward : inclination
5 : a formal refusal
6 : the angle formed between a magnetic needle and the geographical meridian

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Other Words from declination

declinational \ ˌde-​klə-​ˈnā-​shnəl How to pronounce declinational (audio) , -​shə-​nᵊl \ adjective

Examples of declination in a Sentence

there's been a declination in basic civility in our society congressional declinations of cabinet appointments have been relatively infrequent, most senators believing that the president is entitled to pick his own advisors

Recent Examples on the Web

The report set forth the results of our work and the reasons for our charging and declination decisions. NBC News, "Full transcript: Mueller testimony before House Judiciary, Intelligence committees," 25 July 2019 The report set forth the results of our work and the reasons for our charging and declination decisions. NBC News, "Full transcript: Mueller testimony before House Judiciary, Intelligence committees," 25 July 2019 The report set forth the results of our work and the reasons for our charging and declination decisions. Katie Reilly, Time, "Read Robert Mueller's Opening Statement for His Testimony About the Russia Investigation," 24 July 2019 The report set forth the results of our work and the reasons for our charging and declination decisions. Washington Post, "Text of former special counsel Mueller’s opening statement," 24 July 2019 The report set forth the results of our work and the reasons for our charging and declination decisions. William Cummings, USA TODAY, "Robert Mueller testimony: Read the full text of ex-special counsel's opening statement to Congress," 24 July 2019 The report set forth the results of our work and the reasons for our charging and declination decisions. Emily Stewart, Vox, "Read Robert Mueller’s opening statement," 24 July 2019 The report set forth the results of our work and the reasons for our charging and declination decisions. chicagotribune.com, "Text of former special counsel Robert Mueller’s opening statement to the House," 24 July 2019 The report set forth the results of our work and the reasons for our charging and declination decisions. Jaclyn Gallucci, Fortune, "Robert Mueller’s Opening Statement: Read Full Text," 24 July 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'declination.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of declination

14th century, in the meaning defined at sense 1

History and Etymology for declination

Middle English declinacioun, from Middle French declination, from Latin declination-, declinatio angle of the heavens, turning aside

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More from Merriam-Webster on declination

Rhyming Dictionary: Words that rhyme with declination

Thesaurus: All synonyms and antonyms for declination

Britannica.com: Encyclopedia article about declination