Nantoka/岩壑yán hè岩壑 (yán hè) is a Chinese word meaning “rocky mountain valley”.Meanings1rocky mountain valleyCharacters in 岩壑岩yán · cliff壑hè · gullyRelated words岩石(geology) rock岩cliff岩variant of 巖|岩[yan2]岩variant of 岩[yan2]岩variant of 巖|岩[yan2]岩浆(geology) magma熔岩(geology) lava花岗岩granite岩层rock strata岩层variant of 岩層|岩层[yan2 ceng2]片麻岩gneiss砂岩sandstoneStudy Chinese with flashcards →