五十

Numeral

 * 1) fifty; 50

Etymology 1
→ →  →

From compound.

Numeral

 * 1) fifty, 50

Noun

 * 1) a fifty-year-old

Etymology 2
→ * →

Compound of elements.

Numeral

 * 1) fifty, 50
 * 2) * 10th century,  (book 1, volume 2, poem 725)

Noun

 * 1)  a large quantity

Etymology 3
Compound of. The chi changes to ji (historical di) as an instance of.

Numeral

 * : fifty, 50

Noun

 * : a fifty-year-old; the fiftieth year

Etymology 4
Shift from iso (see above), used in many compounds.

Already attested in as  kana for.

Numeral

 * 1) Combining form of  above: fifty, 50

Noun

 * 1)  Combining form of  above: a large quantity