noun which may take the genitive case particle 'no'
for two people; serving for two; work of two
Used for portions, meals, or work capacity equivalent to two people. Often appears as 二人前の〜 or 二人前を〜.
I ordered a meal for two.
He does the work of two people by himself.
I ordered two servings of grilled meat.
I made enough curry for two people.
He works as hard as two people all by himself.