Word connectors, also known as hyphens, are punctuation marks used to join words together. They are typically represented by a single line (-) and are used to form compound words, such as 'mother-in-law' or 'well-being'. Word connectors are also used to separate syllables of a single word, such as 'co-op' or 're-elect'. In addition, they can be used to indicate a range of numbers, such as 'pages 5-7'. Word connectors are an important part of written language, as they help to clarify the meaning of words and phrases.