aliquot
UK[ˈælɪkwɒt]US[ˈælɪkwɑːt]
adj
Denoting or representing an exact divisor of a quantity, especially an integer that divides another integer without leaving a remainder.
n
A portion of a larger whole, especially a sample taken for chemical analysis or other testing.
Morpheme Breakdown
ali
quot
ali
other, another
quot
how many, which in order
Etymology
The word 'aliquot' is a direct borrowing from the Latin 'aliquot', meaning 'some, several'. It is a contraction of the phrase 'alius quot', literally translating to 'another how many'. This origin reveals the core logic of the term: it refers to a specific, countable number of parts that constitute another whole. In its mathematical and scientific adoption, this evolved to signify a precise, integer fraction of a quantity—one that fits an exact number of times into the whole, perfectly encapsulating the ancient sense of 'another' (ali) defined by a specific count (quot).
Analysis
Structure: ali + quot
ali: Latin origin (alius), meaning 'other, another'. Functional role: root conveying the sense of 'another part'.
quot: Latin origin (quotus), meaning 'how many, which in order'. Functional role: root conveying the sense of a quantity or number.
Examples
An aliquot of the solution was removed for testing.
Seven is an aliquot part of twenty-eight.
The technician carefully measured a 5 mL aliquot from the main sample.