亙古

Reading

Kana: こうこ

Romaji: kouko

Definition

noun

1

from long ago up until the present day

Note: archaism; obscure term

Kanji

亙

Readings: コウ、 カン、 わた.る、 もと.める

Meanings: range, reach, extend, cover

古

Readings: コ、 ふる.い、 ふる-、 -ふる.す

Meaning: old