oil-harden
verb
[with object] To harden (steel) by quenching in oil.
Origin
Early 20th century.
- rec. sec.
- rect.
- recta
- rectal
- rectal gland
- rectally
- rectal pad
- rectangle
- rectangled
- rectangular
- rectangular coordinates
- rectangular hyperbola
- rectangularism
- rectangularity
- rectangularly
- rectangularness
- rectangular staff
- rectangulate
- rectangulated
- rectangulometer
- recte
- recte & retro
- recte and retro
- rectenna
- recti