割わり栗ぐりわりぐりじ字FuriganaAudioMeanings1nouncrushed stone; hardcore; macadamabbreviationAbbreviation of 割栗石 (わりぐりいし). Used in civil engineering and construction for coarse broken stone used as a base layer or fill.See also: 割栗石道どう路ろの下したに割わり栗ぐりを敷しき詰つめる。Break this sentence down in the analyzerThey spread crushed stone under the road.