Here are some possible interpretations:
1. Informal synonym for "helping verb":
* Helping verbs (also called auxiliary verbs) are verbs that assist the main verb in a sentence. They provide information about tense, mood, voice, etc.
* Examples: *has*, *is*, *will*, *can*, *should*, *might*
2. Informal synonym for "preposition":
* Prepositions connect nouns or pronouns to other words in a sentence, showing their relationship in time or space.
* Examples: *on*, *in*, *at*, *with*, *to*, *from*
3. Informal synonym for "transitional word/phrase":
* Transitional words/phrases connect ideas and sentences, creating a smooth flow of thought.
* Examples: *however*, *therefore*, *in addition*, *for example*
4. A specific term used in a particular field:
* There might be specialized fields where "helping word" has a specific technical meaning.
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