As nouns the difference between onomatopoeia and tinkle

is that onomatopoeia is (uncountable) the property of a word of sounding like what it represents while tinkle is a light metallic sound, resembling the tinkling of bells or wind chimes.

As a verb tinkle is

to make light metallic sounds, rather like a very small bell.

As nouns the difference between onomatopoeia and rustle

is that onomatopoeia is (uncountable) the property of a word of sounding like what it represents while rustle is a soft crackling sound similar to the movement of leaves.

As a verb rustle is

(ergative) to move (something) with a soft crackling sound.

As nouns the difference between correspondents and reporter

is that correspondents is while reporter is reporter (journalist).

As nouns the difference between onomatopoeia and hum

is that onomatopoeia is (uncountable) the property of a word of sounding like what it represents while hum is twilight, dusk.

As nouns the difference between dilation and distension

is that dilation is the act of dilating while distension is muscle strain.

As an initialism aim

is aol instant messenger.

As a noun indication is

act of pointing out or indicating.

As a noun form

is shape.

As an adjective sense is

sensible, rational.

As nouns the difference between alveoli and ravioli

is that alveoli is (alveolus) while ravioli is small square parcels of pasta filled with meat, cheese, spinach etc.