A very pale pink colour.

Of a very pale pink colour.

A pale pink colour.

Of a pale pink colour.

A waste product in the manufacture of TNT.

Silene caroliniana, native to the eastern United States. / Any of the flowering plants in Dianthus sect. Fimbriatum section of Dianthus

acrodynia

An informal (and often unacknowledged) barrier to promotion or advancement, in employment and elsewhere, for gay and lesbian people.

White-collar; working at a desk job as opposed to manual labor. / Used other than figuratively or idiomatically: see pink, handed.: having hands that are pink.

With clear evidence of guilt, red-handed.