戦せん争そう映えい画が

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Meanings

1

noun

war movie; war film

Refers to a film genre centered on warfare, combat, or military life.

war, battle, match

争contend, dispute, argue

映reflect, reflection, projection

画brush-stroke, picture

戦せん争そう
戦争 means 'war' in general, while 戦争映画 specifically refers to a film about war.
映えい画が
映画 means 'movie' in general; 戦争映画 is a compound specifying the genre.

Compound of 戦争 (war) and 映画 (movie).