IPA: /ˌmɪlɪˈlæmbərt/
KK: /mɪlɪˈlæmbərt/
A unit of brightness that measures how much light is emitted from a surface, specifically one thousandth of a lambert.
The screen's brightness was measured in millilamberts to ensure optimal visibility.
The word 'millilambert' is formed from 'milli-' (meaning one thousandth) and 'lambert' (derived from the name of the physicist Johann Heinrich Lambert, who contributed to the field of photometry). The term refers to a unit of measurement in photometry that is one thousandth of a lambert.
Think of 'milli-' meaning one thousandth, and remember that 'millilambert' is a tiny measurement of light intensity, specifically one thousandth of a lambert.
No commonly confused words.