See more. anti. above. This is a list of roots, suffixes, and prefixes used in medical terminology, their meanings, and their etymologies.Most of them are combining forms in New Latin and hence international scientific vocabulary.There are a few general rules about how they combine. Examples: NOTE: Words using the prefix de-do not necessarily use the prefixes given here when translated. Others will make more sense as you learn more words. De definition, from; of (used in French, Spanish, and Portuguese personal names, originally to indicate place of origin): Comte de Rochambeau; Don Ricardo de Aragón. There are many other prefix examples on the pages mentioned below the prefix … 20 terms. Common Prefixes. 24 prefixes and their meanings Learn with flashcards, games, and more — for free. Definition of de- in the Definitions.net dictionary. Some prefix meanings will be obvious. Dictionary Thesaurus Examples Sentences Quotes ... prefix. It is used to indicate privation, removal, separation, negation, descent, reversal, or intensity. First, prefixes and suffixes, most of which are derived from ancient Greek or classical Latin, have a droppable -o-. Top 20 Prefixes. Note that the prefix de- in Latin (and in words that originate in Latin) has other, contrary meanings as well as sometimes making words negative. (abbreviation) Dictionary ! baileycollins1. Information and translations of de- in the most comprehensive dictionary definitions resource on the web. It is often used as an intensifier, meaning completely (as in demand), as well as meaning from, down, or away. Paulsun000. 20 terms. trans. This prefix means to undo something and is usually attached to a verb. What does de mean? ... de-(Prefix) Meaning reversal, undoing or removing. 2. The following 200 pages are in this category, out of 1,743 total. Translations []. 2. ... de. half. De is defined as meaning "of" in Spanish, French and Portuguese. See individual words for more accurate translations. English Prefixes Flashcards. (previous page) () Delaware. Do or make the opposite of; reverse. opposite of. 20 terms. super. Thus, you can take the verb activate, which means to put something to use, and change it to deactivate, which means to take something out of use. 20 terms. de-: word element [L.], down; from; sometimes negative or privative, and often intensive. Prefix de-The prefix de- is of Latin origin. 3. ... common prefixes. semi. (See List of Prefixes.) Pages in category "English words prefixed with de-". Meaning of de-. Decriminalize. Menu. See 50 Word Roots from Latin for prefixes combined with the Latin verb mittere, and then with other useful roots. across. Prefixes - English Grammar Today - a reference to written and spoken English grammar and usage - Cambridge Dictionary For example, consider the prefix de-. The prefix de- is also added to verbs in order for them to mean the opposite of what they originally mean. 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