indigo

As nouns the difference between periwinkle and indigo

is that periwinkle is any of several evergreen plants of the genus vinca with blue or white flowers or periwinkle can be a mollusk of genus while indigo is anil, indigo (plant).

As an adjective periwinkle

is of pale bluish purple colour.

As nouns the difference between indigo and terms

is that indigo is anil, indigo (plant) while terms is .

As nouns the difference between indigo and violets

is that indigo is anil, indigo (plant) while violets is .

As nouns the difference between indigo and mauve

is that indigo is anil, indigo (plant) while mauve is (historical) a bright purple synthetic dye.

As an adjective mauve is

having a pale purple colour.

As nouns the difference between indigo and pseudonym

is that indigo is anil, indigo (plant) while pseudonym is .

As a noun indigo

is anil, indigo (plant).

As a verb alias is

.

As nouns the difference between red and indigo

is that red is (reverse electrodialysis) while indigo is anil, indigo (plant).

As nouns the difference between perse and indigo

is that perse is a dark greyish blue colour while indigo is a purplish-blue colour.

As adjectives the difference between perse and indigo

is that perse is dark greyish blue or purple while indigo is having a deep blue colour.

As a proper noun Perse

is an Oceanid, (one of the three thousand daughters of the Titans' Oceanus and Tethys), and the wife of the sun god, Helios, with who she is the mother of Aeetes, Perses, Pasiphae and Circe. One of her many sisters is Amphitrite, (the wife of Poseidon). Perse is also closely identified with Hecate.

As a noun indigo

is anil, indigo (plant).

As an adjective undefined is

lacking a definition or value.

As nouns the difference between indigo and woads

is that indigo is anil, indigo (plant) while woads is .