A purplish-blue colour / An indigo-colored dye obtained from certain plants (the indigo plant or woad), or a similar synthetic dye.

plural of palolo worm

(anatomy, informal) The fleshy area between a person's thumb and index finger.

Initialism of intelligence quotient. / (photography) Initialism of image quality. / Initialism of Inuit Qaujimajatuqangit (Inuit traditional knowledge).