ball

As a noun ball

is .

As a proper noun grass is

.

As nouns the difference between ball and hackeysack

is that ball is while hackeysack is a non-competition sport in which a small sack, or "hack", full of rice or sand is kept from falling to the ground by using any part of the body except the arms.

As a noun ball

is .

As an acronym cow is

(computing).

As nouns the difference between clock and ball

is that clock is an instrument used to measure or keep track of time; a non-portable timepiece or clock can be a pattern near the heel of a sock or stocking or clock can be a large beetle, especially the european dung beetle (scarabaeus stercorarius ) while ball is .

As a verb clock

is to measure the duration of or clock can be to ornament (eg the side of a stocking) with figured work or clock can be (dated) to make the sound of a hen; to cluck.

As a noun ball

is .

As a proper noun rick is

, or sometimes of related names, such as (ricardo).

As nouns the difference between pizza and ball

is that pizza is pizza while ball is .

As a noun ball

is .

As an adjective undefined is

lacking a definition or value.

As nouns the difference between ball and ovoid

is that ball is while ovoid is something that is oval in shape.

As an adjective ovoid is

shaped like an oval.

As a proper noun fish

is .

As a noun ball is

.

As nouns the difference between ball and guitar

is that ball is while guitar is a stringed musical instrument, usually with fretted fingerboard and 6 strings, played with the fingers or a plectrum (guitar pick).

As a verb guitar is

(rare) to play the guitar.