Noun
microlitre (plural microlitres)
A unit of fluid measure being one millionth (10) of a litre. Symbol: μl
Fonts covering the CJK characters usually include not only the script small ℓ but also four precomposed characters: ㎕, ㎖, ㎗ and ㎘ (U+3395 to U+3398) for the microlitre, millilitre, decilitre and kilolitre. Source: Internet
The microlitre (μL) has been known in the past as the lambda (λ), but this usage is now discouraged. Source: Internet