このダンベルの重りは何キロですか。
How many kilograms is this dumbbell weight?
Attach a sinker to the fishing line and cast it.
重り and 重し are read almost identically and both mean 'weight,' but 重し is restricted to a pressing stone or balance weight while 重り is used much more broadly (e.g. fishing sinkers).
Standard kanji spelling for weight or sinker; high-frequency news ranking.
Kanji specifically for a fishing sinker or weight; less common in general use.
Derived from the verb 重る (おもる, 'to become heavy') or directly from the adjective 重い (おもい, 'heavy'), with the nominalizer り.