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Definition: The term "family Physeteridae" refers to a group of large marine mammals commonly known as sperm whales. These whales are known for their distinctive large heads and deep diving abilities.
While there may not be specific idioms or phrasal verbs directly related to "family Physeteridae," you might come across phrases like: - "The tip of the iceberg," which can relate to sperm whales as they often surface for air, revealing only a small part of their massive bodies.
"Family Physeteridae" is a scientific term for a family of large whales known as sperm whales. These creatures are fascinating and play an important role in marine ecosystems.