1. (a punctuation mark (, ) used to indicate the separation of elements within the grammatical structure of a sentence)
comma
synonim: przecinek

2. (a state of deep and often prolonged unconsciousness
usually the result of disease or injury)
coma, comatoseness: : synonim: śpiączka

3.
comma: : synonim: komat

4. ( (astronomy) the luminous cloud of particles surrounding the frozen nucleus of a comet
forms as the comet approaches the sun and is warmed)
coma: :

COMA