a group of many things in the air or on the ground | a state of deep and often prolonged unconsciousness; usually the result of disease or injury |
a visible mass of water or ice particles suspended at a considerable altitude | (astronomy) the luminous cloud of particles surrounding the frozen nucleus of a comet; forms as the comet approaches the sun and is warmed |
any collection of particles (e.g., smoke or dust) or gases that is visible | (botany) a usually terminal tuft of bracts (as in the pineapple) or tuft of hairs (especially on certain seeds) |
suspicion affecting your reputation | |
out of touch with reality | |
a cause of worry or gloom or trouble | |