9-Letter Words Containing: C,O,S,T,A,T,E,_

• An apparatus for the continuous culture of microorganisms in a steady state

• To keep the concentration of a chemical constant

• common European chat with black plumage and a reddish-brown breast

• comparatively large neuroglial cell

• a close observer; someone who looks at something (such as an exhibition of some kind)

• a woman's pump with medium heel; usually in contrasting colors for toe and heel

• the outer germ layer that develops into skin and nervous tissue

• consider carefully and deeply; reflect upon; turn over in one's mind

• use or exercise the mind or one's power of reason in order to make inferences, decisions, or arrive at a solution or judgments

• someone who lives in a cottage