Nurses signal is a communication method used by healthcare professionals to alert their colleagues of an emergency or an urgent situation. However, there are various synonyms for this crucial term. Among them are code blue, medical emergency, alert signal, emergency code, rapid response team, trauma alert, and emergency call. Each of these synonyms is used in specific settings and circumstances to communicate the urgency of the situation effectively. For instance, code blue is commonly used in hospital settings to signal a cardiac arrest situation, while a trauma alert would be used in situations involving significant injuries. In summary, nurses' signal synonyms are crucial for effective communication in healthcare settings.