underslip
nounEtymology From under- + slip.
1
A woman's undergarment.
2
Ceramics, Chemistry, Engineering, Natural sciences, Physical sciences An underlying layer of slip.
- The designs in the slip appear to have been created through a negative resist technique, in which a lighter-colored underslip shows through a darker overlying slip.2011, Walter R. T. Witschey, Clifford T. Brown, Historical Dictionary of Mesoamerica, page 336: