Be sure to ask your doctor how often you should have a Pap smear. Pap smear frequency varies from woman to woman, based on age, health, and previous Pap smear findings. Pap Test: What is a Pap Test. 02 Feb 2003. American Cancer Society.
The noun SEMEN has 1 sense: 1. the thick white fluid containing spermatozoa that is ejaculated by the male genital tract. Familiarity information: SEMEN used as a noun is very rare.
Noun. 1. lumen-a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions.