11-Letter Words Containing: C,O,S,T,Y,_

• the class of true slime molds; essentially equivalent to the division Myxomycota

• any disease of the mind; the psychological state of someone who has emotional or behavioral problems serious enough to require psychiatric intervention

• any branch of psychology concerned with psychological measurements

• an agranulocytic leukocyte that normally makes up a quarter of the white blood cell count but increases in the presence of infection

• someone with a sociopathic personality; a person with an antisocial personality disorder (`psychopath' was once widely used but has now been superseded by `sociopath')

• propels bright light high in the sky, or used to propel a lifesaving line or harpoon

• sends a firework display high into the sky

• shoot up abruptly, like a rocket