Guiding words in a dictionary help locate word definitions efficiently.
The two guiding words in the text are 'grinder' and 'ground.'
When consulting a dictionary, guiding words are specific words used to guide you to a particular section where the word you are looking up is defined. In this text, 'grinder' and 'ground' serve as guiding words for their respective definitions and meanings.
Understanding guiding words in a dictionary is essential for efficiently locating information and expanding vocabulary.
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