also: じゅっし
noun
the ten fingers
Refers to all ten fingers collectively. Often used in expressions like 十指に余る (too many to count on one's fingers).
彼の功績は十指に余る。
His achievements are too numerous to count on one's fingers.
Compound of 十 (ten) and 指 (finger). The reading じっし is a regular on'yomi combination; じゅっし is a common variant.