pipedream

As nouns the difference between existence and pipedream

is that existence is the state of being, existing, or occurring; beinghood while pipedream is .

As nouns the difference between terms and pipedream

is that terms is while pipedream is .

As a proper noun life

is (christian science) god.

As a noun pipedream is

.

As nouns the difference between pipedream and chimera

is that pipedream is while chimera is chimera.

As nouns the difference between pipedream and dream

is that pipedream is alternative form of pipe dream while dream is imaginary events seen in the mind while sleeping.

As a verb dream is

to see imaginary events in one's mind while sleeping.