The word "candler" is typically used to refer to a person who evaluates the quality of eggs or inspects eggs for fertility. However, there are several synonyms that can be used in place of this word, such as egg inspector, egg grader, ovum tester, ovum evaluator, ovoid examiner, egg appraiser, or egg quality controller. Each of these terms conveys the idea of someone who assesses eggs for various purposes, including sorting for commercial distribution or determining breeding potential. While "candler" may be the most commonly used term in some regions, it is helpful to know that there are many alternatives available to describe this essential profession.