different between impulse vs vagary
impulse
English
Etymology
Borrowed from Middle French impulser, from Latin impulsus.
For spelling, as in pulse, the -e (on -lse) is so the end is pronounced /ls/, rather than /lz/ as in pulls, and does not change the vowel (‘u’). Compare else, false, convulse.
Pronunciation
- IPA(key): /??mp?ls/
- Hyphenation: im?pulse
Noun
impulse (plural impulses)
- A thrust; a push; a sudden force that impels.
- c. 1715-1716, Samuel Clarke, letter to Gottfried Wilhelm Leibniz
- All spontaneous animal motion is performed by mechanical impulse.
- c. 1715-1716, Samuel Clarke, letter to Gottfried Wilhelm Leibniz
- A wish or urge, particularly a sudden one prompting action.
- 1692?, John Dryden, Sylvae (translations), Preface
- These were my natural impulses for the undertaking.
- 1692?, John Dryden, Sylvae (translations), Preface
- (physics) The integral of force over time.
- The total impulse from the impact will depend on the kinetic energy of the projectile.
Derived terms
- impulse buy
- nerve impulse
- on impulse
Related terms
- impel
- impulsion
- impulsive
- impulsively
- impulsiveness
- impulsivity
- impulsor
- pulse
Translations
Verb
impulse (third-person singular simple present impulses, present participle impulsing, simple past and past participle impulsed)
- (obsolete) To impel; to incite.
- (Can we find and add a quotation of Alexander Pope to this entry?)
References
- impulse in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
- impulse in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
- Douglas Harper (2001–2021) , “impulse”, in Online Etymology Dictionary
French
Pronunciation
- Homophones: impulsent, impulses
Verb
impulse
- first-person singular present indicative of impulser
- third-person singular present indicative of impulser
- first-person singular present subjunctive of impulser
- third-person singular present subjunctive of impulser
- second-person singular imperative of impulser
Italian
Verb
impulse
- third-person singular past historic of impellere
Latin
Participle
impulse
- vocative masculine singular of impulsus
Spanish
Noun
impulse m (plural impulses)
- push, shove
Verb
impulse
- First-person singular (yo) present subjunctive form of impulsar.
- Formal second-person singular (usted) present subjunctive form of impulsar.
- Third-person singular (él, ella, also used with usted?) present subjunctive form of impulsar.
impulse From the web:
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vagary
English
Etymology
From Latin vagus (“wandering”).
Pronunciation
- (General American, formerly) IPA(key): /v?????i/
- (General American, now commonly) IPA(key): /?ve????i/
Noun
vagary (plural vagaries)
- An erratic, unpredictable occurrence or action.
- 1871, Charles Kingsley, At Last: A Christmas In The West Indies, ch. 8:
- It now turns out that the Pitch Lake, like most other things, owes its appearance on the surface to no convulsion or vagary at all, but to a most slow, orderly, and respectable process of nature, by which buried vegetable matter, which would have become peat, and finally brown coal, in a temperate climate, becomes, under the hot tropic soil, asphalt and oil.
- 1871, Charles Kingsley, At Last: A Christmas In The West Indies, ch. 8:
- An impulsive or illogical desire; a caprice or whim.
- Synonyms: see Thesaurus:whim
- 1905, Jack London, War of the Classes, Preface:
- And then came the day when my socialism grew respectable,—still a vagary of youth, it was held, but romantically respectable.
Derived terms
- vagarity
- vagarious
Related terms
- vague
- vagrant
- vagabond
Translations
See also
- vaguery
Anagrams
- Varyag
vagary From the web:
- vagary meaning
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- what does vagary
- what does vagary mean in gujarati
- what does vagary mean definition
- what does vagary mean in the dictionary
- what is vagary in literature
- what is vagary synonym
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