9-Letter Words Starting: BI

• 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

• In a bizarre manner

• an infestation with or a resulting infection caused by a parasite of the genus Schistosoma; common in the tropics and Far East; symptoms depend on the part of the body infected

• 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.

• A felt hat with a rounded crown, similar to a bowler.

• an account of the series of events making up a person's life

• a blemish on the skin that is formed before birth