also: ごしき
noun
five colors; the five colors
Refers to the five traditional colors: red, blue, yellow, white, and black. Often used in artistic, cultural, or descriptive contexts.
五色の短冊が風に揺れている。
Five-colored strips of paper are swaying in the wind.
この料理は五色の食材を使っている。
This dish uses ingredients of five colors.
noun which may take the genitive case particle 'no'
Used attributively with の to mean 'of many kinds' or 'varied'. Often appears in set phrases like 五色の声 (varied voices/opinions).
五色の声が飛び交う会議だった。
It was a meeting where varied opinions were flying about.
五色の花が庭を彩っている。
Flowers of many colors brighten the garden.
noun
Rare, archaic noun meaning melon or gourd, from the association with the five colors of ripe fruit. Not used in modern Japanese outside of historical or literary contexts.
See also: 瓜
古語では「五色」を瓜の意味で用いることがある。
In classical language, 五色 can be used to mean 'melon'.
From 五 (five) + 色 (colors). The reading ごしょく is the standard on'yomi combination; ごしき is an older reading. The archaic 'melon' sense likely derives from the five colors associated with ripe gourds.