Ob
Part of speech: noun
Definition: A halfpenny. An objection. The obese gene.
Midwifery
Part of speech: noun
Definition: the practice and science of being a midwife.
Difference between Ob and Midwifery
What is the difference between Ob and Midwifery?
Ob as a noun is a halfpenny. while Midwifery as a noun is the practice and science of being a midwife.
We hope you now know whether to use Ob or Midwifery in your sentence.