water repellency
Refers to the property of a surface that repels water, often used in contexts like fabrics, coatings, and outdoor gear.
This jacket has a water-repellent treatment.
撥水スプレーを靴に吹きかける。
I spray water-repellent spray on my shoes.
Standard kanji spelling for water repellency.
Search-only form; not a standard written variant.
Compound of 撥 (repel, brush aside) and 水 (water). The reading はっすい is a regular on'yomi combination with gemination.