Word Parts Beginning With B

8 word parts in the Medical Terminology guide begin with the letter B — prefixes, word roots and suffixes together. Every entry links to its own page with worked examples.

A B C D E F G H I J K L M N O P Q R S T U V X Z

Word partTypeMeaning
bacterWord rootbacteria
bi-Prefixtwo, twice
-blastSuffiximmature cell; germ cell
blepharWord rooteyelid
brachy-Prefixshort
brady-Prefixslow
bronchWord rootbronchus; bronchial tube
bursWord rootbursa
Please note: This section teaches the language of medicine — what word parts mean and how terms are built. It is an educational reference, not medical advice. For the meaning of a word in your own medical record, ask the clinician who wrote it.