noun, noun which may take the genitive case particle 'no'
fourth
Ordinal number; used as a noun or with の to modify another noun. Common in formal contexts, rankings, and numbered items.
彼は第四位に入賞した。
He won fourth place.
第四の選
Let's consider the fourth option.
Quaternary period
abomasum; fourth stomach of a ruminant
fourth toe; ring toe; outer toe (bird)
fourth ventricle
the fourth estate; the proletariat
Standard kanji spelling for 'fourth'.
Variant using Arabic numeral 4; common in lists, tables, and informal writing.
Compound of prefix 第 (ordinal marker) and 四 (four).