Tilling was the process of preparing the land for the planting and growing of crops.
In 2381, Kayshon uttered the phrase "Zenrox, tilling his field in the spring" – placing emphasis on the word "spring" by repeating it – when he attempted to stop Captain Carol Freeman who was under the influence of Minooki after she touched the mask from a D'Arsay archive. (LD: "Room for Growth")