advection advect • advectitious · · · Info · Definitions · Characters · · advection · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) (meteorology) the horizontal transfer of heat or other atmospheric properties. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074 v latin small letter v U+0076