What does fleck mean?
A fleck is a very small spot, mark, or fragment of one thing appearing against another — a fleck of dust on a lens, a fleck of rust on steel, a fleck of white in dark fur. It can also be used as a verb: to fleck a surface is to dot it with such tiny marks, as when cream is flecked with vanilla seeds or slate is flecked with quartz. The word is neutral in tone, serving equally for blemishes we brush away and for natural patterns we admire; the derived adjective 'flecked' is a staple of descriptive writing about greying hair, birds' plumage, stone, and fabric. Compact and precise, 'fleck' occupies a useful niche between 'speck' (which suggests mere tininess) and 'stain' (which implies permanence), making it a favorite of both scientists and poets when describing fine-grained detail.
A small spot, mark, or minute particle of something distinct from the material or surface it appears on.
"There wasn't a fleck of dust anywhere in the immaculate kitchen."
Usually used with an 'of' phrase specifying the substance: a fleck of paint, dust, foam, gold.
To mark or speckle something with small spots or particles, or (as with wind-driven water) to break into flecks.
"Sunlight through the stained-glass window flecked the stone floor with color."
Most often encountered in the passive/participial form 'flecked' in descriptive prose.
Standard plural; commonly used in descriptive phrases such as 'flecks of gold' or 'white flecks'.
"The river's surface was broken into flecks of silver by the morning breeze."
Your grey hairs aren't grey at all — they're pigment-free 'flecks', the same little marks sailors once read in sea foam and poets still find in a hawk's feather.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of fleck
The word traces back to Old Norse, whose 'flekkR' meant a spot or patch, reflecting the Scandinavian influence on northern English vocabulary; it appears in English usage from late medieval times onward. It has a close continental cognate in German 'Fleck', likewise meaning a spot or stain, suggesting a common Germanic root. The verb form developed naturally from the noun, and the participle-derived adjective 'flecked' became established in English descriptive prose by the early modern period.
Related word forms
How fleck is actually used
Both noun and verb are common in everyday British and American English with no significant regional difference. The word carries a neutral to mildly descriptive connotation — flecks are often noticed as imperfections (dust, dirt) but also prized as natural markings (in fur, feathers, marble, or eyes). The adjective form 'flecked' is especially frequent in descriptions of hair going grey and of patterned materials.
Easily confused with fleck
A flake is a small thin piece or peel that has broken off from a larger surface, whereas a fleck is a tiny spot or particle on or in a surface.