pearlescent

As adjectives the difference between pearlescent and undefined

is that pearlescent is pearl-like, either in color or luster while undefined is lacking a definition or value.

As a noun opalescence

is the state of being opalescent.

As an adjective pearlescent is

pearl-like, either in color or luster.

As an adjective pearlescent

is pearl-like, either in color or luster.

As a noun pigment is

any color in plant or animal cells.

As a verb pigment is

to add color or pigment to something.

As an adjective pearlescent

is pearl-like, either in color or luster.

As a noun opal is

opal.

As an adjective pearlescent

is pearl-like, either in color or luster.

As a noun pearlescence is

the state or condition of being pearlescent; a pearly appearance.

As an adjective pearlescent

is pearl-like, either in color or luster.

As a noun pearlite is

a two-phased lamellar structure composed of alternating layers of alpha ferrite and cementite that occurs in some steels and cast irons, having a pearlescent appearance.