1.Definition: (followed by `of') showing realization or recognition of something
"Few voters seem conscious of the issue's importance", "Conscious of having succeeded", "The careful tread of one conscious of his alcoholic load"
2.Definition: intentionally conceived
"A conscious effort to speak more slowly", "A conscious policy"
3.Definition: knowing and perceiving; having awareness of surroundings and sensations and thoughts
"Remained conscious during the operation", "Conscious of his faults", "Became conscious that he was being followed"