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impulse. In DICTIOUS you will not only get to know all the dictionary meanings for the word
impulse, but we will also tell you about its etymology, its characteristics and you will know how to say
impulse in singular and plural. Everything you need to know about the word
impulse you have here. The definition of the word
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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): /ˈɪmpʌls/
- Hyphenation: im‧pulse
Noun
impulse (plural impulses)
- A thrust; a push; a sudden force that impels.
- A wish or urge, particularly a sudden one prompting action.
The impulse to learn drove me to study night and day.
When I saw the new book, I couldn't resist the impulse to browse through it.
1685, John Dryden, transl., “Preface”, in Sylvæ: Or, The Second Part of Poetical Miscellanies, London: Jacob Tonson, , →OCLC; reprinted Menston, Yorkshire, London: Scolar Press, 1973, →ISBN, page 16:Theſe were my natural Impulses for the undertaking: […]
1907, Harold Bindloss, chapter 20, in The Dust of Conflict:Tony's face expressed relief, and Nettie sat silent for a moment until the vicar said “It was a generous impulse, but it may have been a momentary one, […] .”
1930, Norman Lindsay, Redheap, Sydney, N.S.W.: Ure Smith, published 1965, →OCLC, page 218:An impulse urged him to plant a sudden blow on it, by he forced himself to consider the impolicy of such an act.
- (physics) The integral of force over time.
The total impulse from the impact will depend on the kinetic energy of the projectile.
Derived terms
Related terms
Translations
sudden force that impels
- Azerbaijani: təkan (az)
- Basque: olde
- Bulgarian: стимул (bg) m (stimul), импулс (bg) m (impuls)
- Catalan: impuls (ca) m
- Chinese:
- Mandarin: 衝動/冲动 (zh) (chōngdòng), 意氣/意气 (zh) (yìqì), 衝量/冲量 (zh) (chōngliàng), 衝力/冲力 (zh) (chōnglì)
- Esperanto: impulso (eo)
- Finnish: impulssi (fi)
- French: impulsion (fr)
- Galician: impulso (gl) m, pulo (gl) m
- German: Impuls (de) m, Triebkraft f
- Greek: παρόρμηση (el) f (parórmisi), ορμέμφυτο (el) n (ormémfyto)
- Ancient: παρόρμησις f (parórmēsis)
- Hungarian: impulzus (hu)
- Italian: impulso (it), aire (it) m, slancio (it) m, abbrivo (it) m, rincorsa (it) f
- Japanese: 衝動 (ja) (しょうどう, shōdō), 衝撃 (ja) (しょうげき, shōgeki), 推進力 (ja) (すいしんりょく, suishinryoku), インパルス (inparusu), 出来心 (できごころ, dekigokoro)
- Khmer: ពលវេគ (pʊəl veikii)
- Latin: impulsus m
- Persian: تکانه (tekâne)
- Polish: impuls (pl) m
- Portuguese: impulso (pt) m
- Romanian: impuls (ro) n
- Russian: и́мпульс (ru) m (ímpulʹs), поры́в (ru) m (porýv), побужде́ние (ru) n (pobuždénije), толчо́к (ru) m (tolčók)
- Sanskrit: त्वेषस् (sa) n (tveṣas)
- Spanish: impulso (es) m
- Swedish: impuls (sv), ingivelse (sv)
- Tagalog: pitlag
- Turkish: dürtü (tr)
- Ukrainian: і́мпульс m (ímpulʹs)
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(physics) integral force over time
Verb
impulse (third-person singular simple present impulses, present participle impulsing, simple past and past participle impulsed)
- (transitive) To impel; to incite.
1614, Walter Ralegh [i.e., Walter Raleigh], The Historie of the World , London: William Stansby for Walter Burre, , →OCLC, (please specify |book=1 to 5):With that force so impulsed and prest they are carried under the deepe Ocean.
References
- “impulse”, in The Century Dictionary , New York, N.Y.: The Century Co., 1911, →OCLC.
- “impulse”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.
- Douglas Harper (2001–2024) “impulse”, in Online Etymology Dictionary.
French
Pronunciation
Verb
impulse
- inflection of impulser:
- first/third-person singular present indicative/subjunctive
- second-person singular imperative
Italian
Verb
impulse
- third-person singular past historic of impellere
Latin
Participle
impulse
- vocative masculine singular of impulsus
Spanish
Pronunciation
- IPA(key): /imˈpulse/
- Rhymes: -ulse
- Syllabification: im‧pul‧se
Verb
impulse
- inflection of impulsar:
- first/third-person singular present subjunctive
- third-person singular imperative