millibar milliary • millicron · · · Info · Definitions · Characters · · millibar · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) a unit of atmospheric pressure equal to one thousandth of a bar. Example: "Atmospheric pressure at sea level is 1013 millibars." · · Noun Definition 1 Characters · · a latin small letter a U+0061 b latin small letter b U+0062 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D r latin small letter r U+0072