大会战 dàhuìzhàn major campaign Origin Definitions Defs Strokes Stroke Words Sentences Sents dàhuìzhàn major campaign 大 dà adjective big big; large; great; vast; high in scale or intensity; (of a person) old; adult会战 會戰 huìzhàn decisive battle to meet for a decisive battle; a major engagement between the main forces of opposing armies in a specific time and areadàhuìzhàn mass effort 大 dà adjective big big; large; great; vast; high in scale or intensity; (of a person) old; adult会战 會戰 huìzhàn mass campaign to launch a large-scale concerted effort; to mobilize all relevant resources to complete a major task in a short period of time