As nouns the difference between terms and chirr
is that terms is while chirr is the trilled sound made by an insect.
As a verb chirr is
to make a prolonged trilling sound of an insect (eg a grasshopper, a cicada).
terms
English
Noun
(head)
Statistics
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chirr
English
Verb
(
en verb)
To make a prolonged trilling sound of an insect (e.g. a grasshopper, a cicada).
Noun
(
en noun)
The trilled sound made by an insect.