multigrade
Etymology
From multi- + grade.
multigrade means having the characteristics of multiple grades of a product (especially of a lubricating oil). Lexicurio rates it Sui generis — a strength score of 86 out of 100.
adj
- Having the characteristics of multiple grades of a product (especially of a lubricating oil)
- Relating to students of differing grade levels
noun
- An oil having a viscosity specified for multiple temperature ranges.