The two most common prefixes are un, which means not, and re, which means the opposite or reverse of something. These prefixes are useful for spellers because they occur frequently and their meanings are easily understoo... More » Education

Find a word's prefix at and as of 2015. The websites list common prefixes, meanings and examples. also offers worksheets and activities to practice prefixes and... More » Education

A prefix is a set of letters that comes in front of a word to change its meaning. A suffix is a set of letters that is added to the end of a word. More » Education

Reverse shoulder surgery is used to treat rotator cuff tear arthropathy and is done by placing a ball-and-socket joint into the shoulder opposite of its natural position, claims In other words, the joint is pl... More » Health Conditions & Diseases

Identify prefixes and suffixes of words by first noting the root word that they are attached to. The affixes are generally not complete words on their own, unlike the root words, which can always stand alone. For example... More »

Some common prefixes in medical terminology are "hemi," "hypo" and "intra," and some common suffixes are "ology," "itis" and "osis," notes the National Cancer Institute. Knowing the most common prefixes, suffixes and roo... More »

Some common prefixes include "de-," "mis-," "pre-," "pro-" and "re-," and some common suffixes include "-able," "-ful," "-ing," "-less" and "-ness." A prefix is a group of letters that appears before the root of a word. ... More » Education