打だ製せい

noun, noun which may take the genitive case particle 'no'

made by striking; produced by lithic reduction

Technical term in archaeology, referring to stone tools shaped by striking flakes from a core. Often used in compounds like 打製石器 (chipped stone tool).

See also: 打製石器

• この打だ製せい石せっ器きは約やく2に万まん年ねん前まえのものだ。