oil spring
noun
A spring of mineral oil (with or without admixture of water).
Origin
Mid 18th century.
- studentry
- studentship
- student's lamp
- Student's t-test
- students' union
- student teacher
- student-teachership
- student teaching
- student union
- student visa
- studenty
- student–teacher
- studerite
- stud horse
- stud-horse poker
- studiable
- studied
- studiedly
- studiedness
- studier
- studify
- studio
- studio album
- studio apartment
- studio audience