htmlObject.innerHTML = xhr.responseText;

function makeCall(word) {
    var xhr = new XMLHttpRequest();
    xhr.onreadystatechange = processResponse(xhr);
    xhr.open("GET", 'https://school.morfix.co.il/' + word, true);
    xhr.send(null);
}
function processResponse(xhr) {
    return function(){
        if (xhr.readyState == XMLHttpRequest.DONE) {
            var htmlObject = document.createElement('div');
            htmlObject.innerHTML = xhr.responseText;
            var translations = htmlObject.getElementsByClassName("normal_translation_div");
            for (var i=0; i< translations.length; i++){
                var trans = translations[i].innerHTML;
                console.log(trans.replace(/<span class="clearOutputLanguageMeaningsString">; </span>/g, ";"));
            }
        }
    }
}