藍

earthenware pot for storing indigo dye

stencil dyeing produced with various shades of indigo

pale cyan; pale azure

indigo-dyed paper; indigo paper

spiderwort-dyed paper

Mercurialis leiocarpa (species of mercury whose leaves can be used to produce an indigo dye)

synthetic indigo

blue-green algae; cyanobacteria

deep purple; reddish indigo

Assam indigo (Strobilanthes cusia)

Historical term; Art, aesthetics

ukiyo-e print produced with various shades of indigo (and sometimes small amounts of vermilion or yellow)

staining a pattern on fabric or paper by rubbing it with indigo leaves

scum formed near the end of the indigo fermentation process

Asiatic dayflower (Commelina communis)

violet tinged with indigo

dark steel blue

Geology

azurite

indigo wax shaped as an inkstick

pelican

indigo dyer

any shark of genus Centrophorus (esp. the dwarf gulper shark, Centrophorus atromarginatus)

little spinefoot (Siganus spinus); black spinefoot; black trevally; blue-spotted trevally; spiny rabbitfish

stitching together armor with indigo-dyed leather; armor stitched together with indigo-dyed leather

lightly re-dyeing something with indigo

indigo blue make-up used in kabuki

mixture of lime and fermented indigo leaves after the indigo dye has precipitated from the leaves (byproduct in the process of creating indigo dye)

indigo wax; cylindrical shape made from indigo dye froth, often by boiling the froth with caustic soda, used for coloring paintings, etc.