অর্থ : ଲୁଣମିଶା ଜଳ ଯାହା ସାବୁନ ସହିତ ମିଶି ଫେଣ ତିଆରି କରିପାରେ ନାହିଁ
উদাহরণ :
ଖରଜଳରେ ଲୁଗା ସଫାକରିବା କଷ୍ଟକର ହୋଇଥାଏ
সমার্থক : କଠୋର ଜଳ, ଭାରିଜଳ, ହାର୍ଡ଼ ୱାଟର୍
অন্যান্য ভাষায় অনুবাদ :
Water that contains mineral salts (as calcium and magnesium ions) that limit the formation of lather with soap.
hard water