As adjectives the difference between retail and undefined

is that retail is of, or relating to the (actual or figurative) sale of goods or services directly to individuals while undefined is lacking a definition or value.

As a noun retail

is the sale of goods directly to the consumer; encompassing the storefronts, mail-order, websites, etc, and the corporate mechanisms, branding, advertising, etc that support them, which are involved in the business of selling and point-of-sale marketing retail goods to the public.

As an adverb retail

is direct to consumers, in retail quantities, or at retail prices.

As a verb retail

is to sell at retail, or in small quantities directly to customers.

As nouns the difference between announcement and undertaking

is that announcement is an act of announcing, or giving notice while undertaking is the business of an undertaker, or the management of funerals.

As a verb undertaking is

.

As adjectives the difference between mutual and undefined

is that mutual is having the same relationship, each to each other while undefined is lacking a definition or value.

As a noun mutual

is a mutual fund, etc.

As a verb witching

is .

As a noun witching

is an act of witchcraft.

As an adjective undefined is

lacking a definition or value.

As a noun favoritism

is (us).

As an adjective undefined is

lacking a definition or value.

As a noun harvest

is the third season of the year; autumn; fall.

As a verb harvest

is to bring in a harvest; reap; glean.

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between undiscernible and undefined

is that undiscernible is while undefined is lacking a definition or value.

As a noun seal

is sea, air, land (used as a name of a military unit).

As an adjective undefined is

lacking a definition or value.

As a noun negativity

is the characteristic of having a negative charge.

As an adjective undefined is

lacking a definition or value.

As a noun tutorage

is the office of a tutor.

As an adjective undefined is

lacking a definition or value.