CEFR B2
wheelhorse
noun
Meaning
wheelhorse means (US, figuratively) A person who labors heavily for a particular cause, without being concerned about recognition. It can have more than one sense, so use the alternate meanings and examples to choose the meaning that matches your sentence.
Examples
- The article uses wheelhorse to mean (US, figuratively) A person who labors heavily for a particular cause, without....
- The teacher asked students to find wheelhorse in the reading.