Definition of 先祖代代 (せんぞだいだい)

noun, no-adjective
ancestral, hereditary, generation after generation, passing from father to son(yojijukugo)
Other readings:
先祖代々【せんぞだいだい】
Related Kanji
before, ahead, previous, future, precedence
ancestor, pioneer, founder
substitute, change, convert, replace, period, age, counter for decades of ages, eras, etc., generation, charge, rate, fee