different between impulse vs lark

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)

1. 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.

2. A wish or urge, particularly a sudden one prompting action.
   • 1692?, John Dryden, Sylvae (translations), Preface

     These were my natural impulses for the undertaking.
3. (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)

1. (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

1. first-person singular present indicative of impulser
2. third-person singular present indicative of impulser
3. first-person singular present subjunctive of impulser
4. third-person singular present subjunctive of impulser
5. second-person singular imperative of impulser

Italian

Verb

impulse

1. third-person singular past historic of impellere

Latin

Participle

impulse

1. vocative masculine singular of impulsus

Spanish

Noun

impulse m (plural impulses)

1. push, shove

Verb

impulse

1. First-person singular (yo) present subjunctive form of impulsar.
2. Formal second-person singular (usted) present subjunctive form of impulsar.
3. Third-person singular (él, ella, also used with usted^?) present subjunctive form of impulsar.

English

Alternative forms

• laverock, lavrock

Pronunciation

• (Received Pronunciation) enPR: läk, IPA^(key): /l??k/
• (General American) enPR: lärk, IPA^(key): /l??k/
• Rhymes: -??(?)k

Etymology 1

From Middle English larke, laverke, from Old English l?werce, l?werce, l?uricæ, from Proto-Germanic *laiwarik?, *laiwazik? (compare dialectal West Frisian larts, Dutch leeuwerik, German Lerche), from *laiwaz (borrowed into Finnish leivo, Estonian lõo), of unknown ultimate origin with no definitive cognates outside of Germanic.

Noun

lark (plural larks)

1. Any of various small, singing passerine birds of the family Alaudidae.
2. Any of various similar-appearing birds, but usually ground-living, such as the meadowlark and titlark.
3. (by extension) One who wakes early; one who is up with the larks.

   Synonyms: early bird, early riser

   Antonym: owl

Hyponyms

• (species in Alaudidae): woodlark, skylark, magpie-lark, horned lark, sea lark, crested lark, shorelark

Derived terms

Translations

Verb

lark (third-person singular simple present larks, present participle larking, simple past and past participle larked)

1. To catch larks (type of bird).

References

• lark on Wikipedia.Wikipedia
• Alaudidae on Wikimedia Commons.Wikimedia Commons
• Alaudidae on Wikispecies.Wikispecies

Etymology 2

Origin uncertain, either

• from a northern English dialectal term lake/laik (“to play”) (around 1300, from Old Norse leika (“to play (as opposed to work)”)), with an intrusive -r- as is common in southern British dialects; or
• a shortening of skylark (1809), sailors' slang, "play roughly in the rigging of a ship", because the common European larks were proverbial for high-flying; Dutch has a similar idea in speelvogel (“playbird, a person of markedly playful nature”).

Noun

lark (plural larks)

1. A romp, frolic, some fun.
2. A prank.

Synonyms

• whim, especially in phrase on a whim, see also Thesaurus:whim

Derived terms

• on a lark

Related terms

• skylark (in verb sense "play")

Translations

Verb

lark (third-person singular simple present larks, present participle larking, simple past and past participle larked)

1. To sport, engage in harmless pranking.
   • 1855, Elizabeth Gaskell, North and South, Chapter 35,^[3]

     […] the porter at the rail-road had seen a scuffle; or when he found it was likely to bring him in as a witness, then it might not have been a scuffle, only a little larking […]

2. To frolic, engage in carefree adventure.

Translations

References

• Douglas Harper (2001–2021) , “lark”, in Online Etymology Dictionary
• Webster's Seventh New Collegiate Dictionary, Springfield, Massachusetts, G.&C. Merriam Co., 1967

Anagrams

• Karl, Klar, Kral, klar