Define "word" by concidering morphological aspect in linguistics?

In linguistics, a word is defined as the smallest unit of language that carries meaning and can stand alone. From a morphological perspective, a word is made up of one or more morphemes, which are the smallest units of meaning within a word. These morphemes can be classified as either free morphemes, which can stand alone as words, or bound morphemes, which must be attached to a free morpheme to convey meaning. Words can also be further broken down into different categories based on their morphological structure, such as roots, prefixes, suffixes, and inflections.