Chirp vs. Chirrup

Chirpnoun

A short, sharp or high note or noise, as of a bird or insect.

Chirpnoun

(radar, sonar, radio telescopy etc.) A pulse of signal whose frequency sweeps through a band of frequencies for the duration of the pulse.

Chirpverb

(intransitive) to make a short, sharp, cheerful note, as of small birds or crickets

Chirpverb

(intransitive) to speak in a high-pitched staccato

Chirpverb

To modify (a pulse of signal) so that it sweeps through a band of frequencies throughout its duration.

Chirpverb

To make a shop, sharp, cheerful, as of small birds or crickets.

Chirpnoun

A short, sharp note, as of a bird or insect.

Chirpnoun

a sharp sound made by small birds or insects

Chirpverb

make high-pitched sounds; of birds

Chirpverb

sing in modulation

Chirpverb

(of a small bird or an insect) make a short, sharp, high-pitched sound

Chirpverb

(of a person) say something in a lively and cheerful way

Chirpverb

speak to (someone) in a taunting way

Chirpnoun

a short, sharp, high-pitched sound

Chirp

A chirp is a signal in which the frequency increases (up-chirp) or decreases (down-chirp) with time. In some sources, the term chirp is used interchangeably with sweep signal.

Chirrupverb

(intransitive) To make a series of chirps, clicks or clucks.

Chirrupverb

(transitive) To express by chirping.

Chirrupverb

(transitive) To quicken or animate by chirping.

Chirrupnoun

A series of chirps, clicks or clucks.

Chirrupverb

To quicken or animate by chirping; to cherup.

Chirrupverb

To chirp.

Chirrupnoun

The act of chirping; a chirp.

Chirrupnoun

a series of chirps

Chirrupverb

make high-pitched sounds; of birds

Chirrupverb

(of a small bird) make repeated short, high-pitched sounds

Chirrupverb

(of a person) say something in a high-pitched voice

Chirrupnoun

a short, high-pitched sound