helper

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For decades, scientists believed that MHC class I molecules primarily communicated with CD8+ T cells, often called "killer" T cells, while MHC class II molecules activated CD4+ T cells, commonly known as "helper" T cells.

From Science Daily • Jun. 4, 2026

A support runner, a driver, a helper and - her secret weapon - a podiatrist.

From BBC • Apr. 27, 2026

In the low-income Madanpur Khadar neighbourhood, 36-year-old domestic helper Sheela Kumari says she has been forced to abandon LPG cooking gas cylinders for cooking after prices more than doubled.

From Barron's • Mar. 24, 2026

ByteDance has created more than a dozen AI apps in China and parallel versions for overseas markets, such as chatbot Dola, video creator Dreamina and homework helper Gauth.

From The Wall Street Journal • Mar. 13, 2026

Papa was a hostler’s helper at the Missouri Pacific Railroad.

From "March Forward, Girl" by Melba Pattillo Beals