9-Letter Words Containing: IO

• hazard to humans or the environment resulting from biological agents or conditions

• any bacterium or virus or toxin that could be used in biological warfare

• small translucent lancet-shaped burrowing marine animal; primitive forerunner of the vertebrates

• a small sebaceous cyst of the eyelid resulting when a Meibomian gland is blocked

• The process of flowing out.

• That which has flowed out.

• Any cyclic biological or physiological pattern or activity

• (pseudoscience) Any of three sinusoidal graphs, normally plotted by computer, having a person's birthdate as origin, that that are supposed to give meaningful information about emotional levels, physical energy levels, and mental/psychic sensitivity.

• An unspecified large number (of).

• The person or thing in the zillionth position.

• One of a zillion equal parts of a whole.

• The ordinal form of the number zillion.