noun which may take the genitive case particle 'no'
three-pronged; three-way; trifurcated
Describes something that splits into three branches, such as a fork, intersection, or outlet. Used as a noun or with の to modify another noun.
三つ又の道に出たら、真ん中の道を進んでください。
When you come to a three-way fork in the road, take the middle path.
この三つ又のコンセントは便利だ。
This three-way outlet is convenient.
noun
three-pronged fork; trident
Refers to a physical tool or weapon with three prongs, such as a pitchfork or trident.
農家は三つ又を使って干し草を運んだ。
The farmer used a three-pronged fork to carry hay.
Compound of 三つ (three) and 又 (fork, crotch). The spelling variants reflect different kanji for 'fork' (又, 叉, 股).