cng

As a noun hybrid

is (biology) offspring resulting from cross-breeding different entities, eg two different species or two purebred parent strains.

As an adjective hybrid

is consisting of diverse 'hybridized' components.

As an initialism cng is

(petrochemistry) compressed natural gas.

As an initialism cng

is (petrochemistry) compressed natural gas.

As a noun zing is

a short high-pitched humming sound, eg that made by a bullet or vibrating string.

As a verb zing is

to move very quickly, especially while making a high-pitched hum.

As an interjection zing is

(onomatopoeia) a high pitched humming sound.

As initialisms the difference between cng and lpg

is that cng is (petrochemistry) compressed natural gas while lpg is liquefied petroleum gas.

As an initialism cng

is (petrochemistry) compressed natural gas.

As a noun gas is

goose.