An act of performing surgery may be called a surgical procedure, operation, or simply surgery. In this context, the verb operate means to perform surgery. The adjective surgical means pertaining to surgery; e.g. surgical instruments or surgical nurse.
My definition: Pro rata, when it comes to jobs, generally refers to pay. Say the salary is '$40,000 per annum-pro rata', it will mean that if you only work part time, you get part of the pay.A standard week is (about) 40 hours, so the pay for 20 hours will be $20,000 per annum.y definition: Pro rata, when it comes to jobs, generally refers to pay. Say the salary is '$40,000 per annum-pro rata', it will mean that if you only work part time, you get part of the pay.
1,518 Humana Employee Salaries. Humana employees earn $40,000 annually on average, or $19 per hour, which is 42% lower than the national salary average of $61,000 per year. According to our data, the highest paying job at Humana is a Director at $116,000 annually while the lowest paying job at Humana is a Clerk at $24,000 annually.