Chirred vs Chirped - What's the difference?

As verbs the difference between chirred and chirped

is that chirred is (chirr) while chirped is (chirp).

(head)

(chirr)

(chirre)

(en verb)

To make a prolonged trilling sound of an insect (e.g. a grasshopper, a cicada).

(en noun)

The trilled sound made by an insect.

(head)

(chirp)

(en noun)

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

A pulse of signal whose frequency sweeps through a band of frequencies for the duration of the pulse.

(en verb)

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

to speak in a high-pitched staccato