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biostatistics

American  
[bahy-oh-stuh-tis-tiks] / ˌbaɪ oʊ stəˈtɪs tɪks /

noun

(used with a singular verb)
  1. the application of statistics to biological and medical data.


Other Word Forms

Etymology

Origin of biostatistics

First recorded in 1945–50; bio- + statistics

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.

This gives short shrift to the foundational curriculum in genetics, biochemistry, biostatistics and epidemiology.

From The Wall Street Journal • Feb. 12, 2026

It cited Vinay Prasad, a professor of epidemiology and biostatistics and medicine at UC San Francisco, who praised the NIH move on his blog.

From Los Angeles Times • Feb. 9, 2025

Dr David Robert Grimes, an expert in biostatistics, at Trinity College in Dublin, said more research was needed.

From BBC • Dec. 12, 2024

Lida Wang, a doctoral student in the biostatistics program, and Chachrit Khunsriraksakul, who earned a doctorate in bioinformatics and geonomics in 2022 and his medical degree in May from Penn State, co-led the study.

From Science Daily • May 20, 2024

It’s important to first think about whether you made the right resolution, said Tyler J. VanderWeele, an epidemiology and biostatistics professor and director of the Human Flourishing Program at Harvard University.

From Seattle Times • Feb. 2, 2024

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