- like gypsum
- containing or consisting of gypsum
Origin of gypseousMiddle English gipseous from Late Latin gypseus from Classical Latin gypsum
Of, relating to, or containing gypsum.
Origin of gypseousFrom Late Latin gypseus from Latin gypsum gypsum ; see gypsum .
(comparative more gypseous, superlative most gypseous)
- Containing gypsum