<span class="searchmatch">hartschelpje</span> n (plural <span class="searchmatch">hartschelpjes</span>) diminutive of hartschelp...
From hart (“heart”) + schelp (“shell”). Hyphenation: hart‧schelp hartschelp f (plural hartschelpen, diminutive <span class="searchmatch">hartschelpje</span> n) (animals) cockle kokkel...