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  2. Alpha privative - Wikipedia

    en.wikipedia.org/wiki/Alpha_privative

    An alpha privative or, rarely, [1] privative a (from Latin alpha prīvātīvum, from Ancient Greek α στερητικόν) is the prefix a-or an-(before vowels) that is used in Indo-European languages such as Sanskrit and Greek and in words borrowed therefrom to express negation or absence, for example the English words of Greek origin atypical, anesthetic, and analgesic.

  3. List of medical roots, suffixes and prefixes - Wikipedia

    en.wikipedia.org/wiki/List_of_medical_roots...

    Meaning Origin language and etymology Example(s) -iasis: condition, formation, or presence of Latin -iasis, pathological condition or process; from Greek ἴασις (íasis), cure, repair, mend mydriasis: iatr(o)-of or pertaining to medicine or a physician (uncommon as a prefix but common as a suffix; see -iatry)

  4. Privative - Wikipedia

    en.wikipedia.org/wiki/Privative

    a-, called alpha privative, from Ancient Greek ἀ-, ἀν-, from Proto-Hellenic *ə-; e.g. apathetic, abiogenesis. These all stem from a PIE syllabic nasal privative *n̥-, the zero ablaut grade of the negation *ne, i.e. "n" used as a vowel, as in some English pronunciations of "button". This is the source of the 'n' in 'an-' privative ...

  5. Anisogamy - Wikipedia

    en.wikipedia.org/wiki/Anisogamy

    Anisogamy (the opposite of isogamy) comes from the ancient Greek negative prefix a(n)-(alpha privative), the Greek adjective isos (meaning equal) and the Greek verb gameo (meaning to have sex/to reproduce), eventually meaning "non-equal reproduction" obviously referring to the enormous differences between male and female gametes in size and abilities. [10]

  6. Nomenclature of monoclonal antibodies - Wikipedia

    en.wikipedia.org/wiki/Nomenclature_of_monoclonal...

    The nomenclature of monoclonal antibodies is a naming scheme for assigning generic, or nonproprietary, names to monoclonal antibodies.An antibody is a protein that is produced in B cells and used by the immune system of humans and other vertebrate animals to identify a specific foreign object like a bacterium or a virus.

  7. List of Greek and Latin roots in English/P–Z - Wikipedia

    en.wikipedia.org/wiki/List_of_Greek_and_Latin...

    The following is an alphabetical list of Greek and Latin roots, stems, and prefixes commonly used in the English language from P to Z. See also the lists from A to G and from H to O.

  8. English prefix - Wikipedia

    en.wikipedia.org/wiki/English_prefix

    Unlike derivational suffixes, English derivational prefixes typically do not change the lexical category of the base (and are so called class-maintaining prefixes). Thus, the word do, consisting of a single morpheme, is a verb, as is the word redo, which consists of the prefix re-and the base root do.

  9. Ahimsa - Wikipedia

    en.wikipedia.org/wiki/Ahimsa

    The word Ahimsa —sometimes spelled Ahinsa [14] [15] —is derived from the Sanskrit root hiṃs, meaning to strike; hiṃsā is injury or harm, while a-hiṃsā (prefixed with the alpha privative), its opposite, is non-harming or nonviolence.