輪匙 is read as りんひ (rinhi) and means lens loop.
りんひ
rinhi
わ
circle (e.g. of friends)
りんかく
looks
わごむ
rubber band
りんばん
rotation (e.g. of a duty)
わぎり
dividing into groups (e.g. by ability)
りんてんき
rotary press
りんね
samsara (cycle of death and rebirth)
りんけいどうぶつ
rotifer
りんこう
traveling with one's bicycle using public transportation
りんせい
verticillation
りんぎょう
bicycle industry
わまわし
hoop trundling or rolling