also: ぶぐ
noun
Buddhist altar fittings; Buddhist ritual implements
Refers to objects used in Buddhist practice, especially items placed on a home altar (butsudan) such as candlesticks, incense burners, and vases.
祖母は毎朝仏具を磨いてからお経をあげる。
My grandmother polishes the Buddhist altar fittings every morning before chanting sutras.
この店では仏壇や仏具を販売しています。
This shop sells Buddhist altars and ritual implements.
仏壇 is the Buddhist altar itself, while 仏具 refers to the implements placed on or used with the altar.
Compound of 仏 (butsu, 'Buddha') and 具 (gu, 'tool, implement').