What's the difference between chirp and chirrup?

Chirp


Definition:

  • (v. i.) To make a shop, sharp, cheerful, as of small birds or crickets.
  • (n.) A short, sharp note, as of a bird or insect.

Example Sentences:

  • (1) The z-transform is introduced and the ideas behind the chirp-z transform are described.
  • (2) "They're still so little," they chirped, as piggy, bunny and Li Li lined up to start reception.
  • (3) Using tonal stimuli based on the nonspeech stimuli of Mattingly et al., we found that subjects, with appropriate practice, could classify nonspeech chirp, short bleat, and bleat continua with boundaries equivalent to the syllable place continuum of Mattingly et al.
  • (4) The magnitude of the elicited chirps depended upon the timing of the pulse stimulus with reference to the phase of the pacemaker cycle (Figs.
  • (5) Updated at 3.33pm BST 2.30pm BST 57th over: England 124-6 (Ali 32, Prior 0) "Re over-chirping players," says Austin Elliott, "surely the umpires need a meaningful sanction?
  • (6) A subject with a left pontine lesion performed at chance level when the chirp was presented to her left ear.
  • (7) Moreover, the response is sex-specific with regard to the sign of the frequency difference, with females chirping preferentially on the positive and most males on the negative Df.
  • (8) 4.40pm BST "Don't worry, it's not all stateside ballet and south-coast nuptials," chirps Josh.
  • (9) Thus it would seem that duplex perception makes chirp perception more vulnerable to the effects of stimulus degradation.
  • (10) The internet has been awash with rumours, the inane chirping of the Twitter ranks rising slowly to a roar.
  • (11) Although no definite signature could be obtained for the audible "chirps" by energy density spectrum analysis the observer could readily distinguish these chirps from the burbling noise produced by air emboli.
  • (12) Late summer light glances off stubble-filled fields, a delicate breeze rustles through the trees and birds chirp contentedly.
  • (13) Narrow bands of the increased sensitivity which are typical of the threshold curves in sea-gull embryos essentially correlated with the chirps of embryos.
  • (14) I would not mind if the “chirps” were ever actually funny, but most of them remind me of what my children thought were jokes when they were three and the rest are just nasty sniping from overprivileged layabouts.
  • (15) The only sound is the chirping of late-summer cicadas and the occasional beep of a Geiger counter.
  • (16) When a formant transition and the remainder of a syllable are presented to subjects' opposite ears, most subjects perceive two simultaneous sounds: a syllable and a nonspeech chirp.
  • (17) At dusk on the Rio Negro, for example, the daily commute of birds is a chirping carnival of colour.
  • (18) Stimulation sites eliciting only chirps could be separated from sites eliciting only gradual shifts by as little as 60 micron.
  • (19) Microstimulation experiments have shown that chirp-like EOD modulations can be elicited from a subnucleus of the PPn, the PPn-C (Kawasaki and Heiligenberg, 1988; Kawasaki et al., 1988).
  • (20) Play-backs of recordings of male courtship chirps can induce spawning in gravid females (Hagedorn and Heiligenberg, 1985).

Chirrup


Definition:

  • (v. t.) To quicken or animate by chirping; to cherup.
  • (v. i.) To chirp.
  • (n.) The act of chirping; a chirp.

Example Sentences:

  • (1) The skylark’s summer song is reduced in winter to spits of rage, each broken chirrup rendered to human ears as “get lost!” or something far ruder.
  • (2) Clegg chirrups with incredible naivety, given Sats, league tables and Ofsted inspections and the already quantified 20% of children with special needs, that this is not "a sort of name-and-shame table".
  • (3) chirrups a fate-mocking Rob Douglas, who I'm saying resides in Scotland.
  • (4) "Even if you do decide to go for the double they'll be good as new," chirruped David, as if they were choosing a new oven.
  • (5) In each was a cicada, chirruping loudly and uselessly to another, destined to spend its short time in an apartment as a rural soundtrack to an urban life.
  • (6) To the chirrup of bullfrogs and crickets and the occasional cry of a peacock, they march past the last dwelling in the village to a fallow field.
  • (7) In the original 1991 cartoon, she wasn’t content to do the housework with the help of some chirruping bluebirds: she strolled through town with her nose in a book.
  • (8) The news will be greeted, as is the custom, with a self-satisfied murmur from governing politicians and a chirruping chorus of cynicism from the great British public.
  • (9) When I visited last week, a deathly silence reigned, the only noise the chirruping of frogs in uncultivated rice paddies on the edge of town, and the bleeping of my dosimeter.
  • (10) "M y first Christmas in Poplar was unlike any other I had known," chirrups Jenny (Jessica Raine) as apple-cheeked urchins and flat-capped handymen galumph amiably across snow-dusted cobbles.
  • (11) For an hour, our group wandered round Pripyat, stepping over broken glass and lumps of wood and stone, with the constant chirrup of our radiation counters providing warnings if we strayed too far.
  • (12) Chirrup-chirrup for the fox be away with the chicken and the fly be on the turmutt ... but what can you expect if you leave it out at night?"

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