duck

As a noun poo

is (countable|colloquial|often|childish) excrement; faecal matter.

As a verb poo

is (colloquial|often|childish) to defecate.

As an interjection poo

is (colloquial|euphemistic) expression of displeasure or failure; shit!.

As a proper noun duck is

.

As a proper noun duck

is .

As a verb guck is

.

As a proper noun duck

is .

As an interjection yak is

ugh, yuck.

In lang=en terms the difference between duck and cat

is that duck is a playing card with the rank of two while cat is a piece of heavy machinery, such as a backhoe, of the Caterpillar brand.

As verbs the difference between duck and cat

is that duck is to lower the head or body in order to prevent it from being struck by something while cat is to hoist (the anchor) by its ring so that it hangs at the cathead.

As nouns the difference between duck and cat

is that duck is an aquatic bird of the family Anatidae, having a flat bill and webbed feet while cat is an animal of the family Felidae.

As proper nouns the difference between duck and cat

is that duck is {{surname} while Cat is a diminutive of the female given name Catherine.

As an adjective cat is

terrible, disastrous.

As an acronym CAT is

centre for Alternative Technology.

As a noun polyandrion

is a mass grave.

As a proper noun duck is

.

As a proper noun duck

is .

As a noun squawk is

a shrill noise, especially made by a voice or bird; a yell, scream, or call.

As a verb squawk is

to make a squawking noise; to yell, scream, or call out shrilly.

As a proper noun duck

is .

As a noun communist is

a member of a (nominally) communist party.

As an adjective communist is

relating to a (nominally) communist party.

As a proper noun duck is

.

In lang=en terms the difference between hen and duck

is that hen is a woman while duck is a playing card with the rank of two.

As verbs the difference between hen and duck

is that hen is to throw while duck is to lower the head or body in order to prevent it from being struck by something.

As nouns the difference between hen and duck

is that hen is a female bird while duck is an aquatic bird of the family Anatidae, having a flat bill and webbed feet.

As an adverb hen

is hence.

As a proper noun Duck is

{{surname}.

As a proper noun duck

is .

As a noun aircraft is

a vehicle capable of atmospheric flight due to interaction with the air, such as buoyancy or lift.