dyebath
Noun
Meaning
dyebath (plural dyebaths)
The liquid used for dyeing something by submerging it.
Examples
In some cases, a dyeing temperature of convert is required, and a pressurized dyebath is used.
When a submerged fabric is removed from the dyebath, the white indigo quickly combines with oxygen in the air and reverts to the insoluble, intensely colored indigo.
With suitable adjustment of dyebath conditions the two components react to produce the required insoluble azo dye.