petty nobility (drobna szlachta), owners of a part of a village or owning no land at all, often referred to by a variety of colourful Polish terms such as:
szaraczkowa - grey nobility, from their grey, woollen, uncoloured zupans
okoliczna - local nobility, similar to zaściankowa
zagrodowa - from zagroda, a farm, often little different from a peasant's dwelling
zagonowa - from zagon, a small unit of land measure, hide nobility
cząstkowa - partial, owners of only part of a single village
panek - little pan (i.e. lordling), term used in Kaszuby, the Kashubian region, also one of the legal terms for legally separated lower nobility in late medieval and early modern Poland
hreczkosiej - buckwheat sowers - those who had to work their fields themselves.
zaściankowa - from zaścianek, a name for plural nobility settlement, neighbourhood nobility. Just like hreczkosiej, zaściankowa nobility would have no peasants.
brukowa - cobble nobility, for those living in towns like townsfolk
gołota - naked nobility, i.e. the landless. Gołota szlachta would be considered the 'lowest of the high'.

http://www.almanachdegotha.org/id221.html

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The nobility (szlachta) of Poland included petty nobility known as drobna szlachta. These were owners of a part of a village or owning no land at all, often referred to by a variety of colourful Polish terms such as:

cząstkowa – partial, owners of only part of a single village
https://en.wikipedia.org/wiki/Petty_nobility

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18th century almost completely eliminated the so-called partial nobility. (i.e., such that one family held only one part of a village),
https://www.jstor.org/stable/20754957?seq=1#page_scan_tab_co...
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Rutkowski describes the differences between the upper nobility, that is, the seigniors (panowie) or magnates (magnaci); the middle nobility (szlachta czastkowa)', and the lesser nobility (drobna szlachta).
https://dokumen.tips/documents/the-modern-world-system-ii.ht...