In medicine, a state of deep unconsciousness from which the subject cannot be roused. Possible causes include head injury, brain disease, liver failure, cerebral hemorrhage, and drug overdose.
A state of deep and often prolonged unconsciousness; usually the result of disease or injury; SYN. comatoseness.
Inconscience.
1. Perte des sens (évanouissement).
2. Manque de réalisme, de discernement. C'est de l'inconscience d'élever un tigre chez soi.
A usually terminal tuft of hairs especially on a seed.
In optics, one of the geometrical aberrations of a lens, whereby skew rays from a pointed object make a comet-shaped spot on the image plane instead of meeting at a point.
In astronomy, the hazy cloud of gas and dust that surrounds the nucleus of a comet.
(Astronomy) The luminous cloud of particles surrounding the frozen nucleus of a comet; forms as the comet approaches the sun and is warmed.