transcription, транскрипция: [ mɪlɪmi:tə(r) ]
( millimetres)
Note: in AM, use 'millimeter'
A millimetre is a metric unit of length that is equal to a tenth of a centimetre or a thousandth of a metre.
...a tiny little transparent pill, about 20 millimetres long.
N-COUNT : num N , oft N of n