Fetch/fetʃ/ Definition 1 of 5Pro Tip 1/3Physical Retrieval Used when someone is physically going somewhere to bring back an item. Please fetch your brother from school. Pro Tip 2/3Request Politeness Often used to make requests sound more polite or less demanding. Could you fetch me my coat? Pro Tip 3/3Immediate Action Implies the action should happen right away, without delay. Fetch the doctor quickly!