This is the 8817th most frequent German word.
körner
"Körner" in English means "grains" or "kernels."
In this sentence, 'Körner' refers to small, individual seeds or grains that are food for pigeons.
Die Tauben fressen die Körner auf dem Pflaster.
The pigeons are eating the grains on the pavement.
Here, 'Körnchen' (related to 'Körner') is used metaphorically to represent a small bit or particle, specifically of truth.
Er achtete auf jedes kleine Körnchen Wahrheit in der Aussage.
He paid attention to every tiny grain of truth in the statement.
Here, 'Körner' refers to the small particles of sand, emphasizing their fine texture.