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  2. Science, technology, engineering, and mathematics - Wikipedia

    en.wikipedia.org/wiki/Science,_technology...

    A high school student explains her engineering project to a judge in Sacramento, California, in 2015.. Science, technology, engineering, and mathematics (STEM) is an umbrella term used to group together the distinct but related technical disciplines of science, technology, engineering, and mathematics.

  3. Stemming - Wikipedia

    en.wikipedia.org/wiki/Stemming

    A stemmer for English operating on the stem cat should identify such strings as cats, catlike, and catty. A stemming algorithm might also reduce the words fishing, fished, and fisher to the stem fish. The stem need not be a word, for example the Porter algorithm reduces argue, argued, argues, arguing, and argus to the stem argu.

  4. Contronym - Wikipedia

    en.wikipedia.org/wiki/Contronym

    The verb stem conveys that "a lending-and-borrowing event is occurring", and the other cues convey who is lending to whom. This makes sense because anytime lending is occurring, borrowing is simultaneously occurring; one cannot happen without the other. The German verb umfahren can mean either "to drive around" or "to run over". The two ...

  5. Indo-European vocabulary - Wikipedia

    en.wikipedia.org/wiki/Indo-European_vocabulary

    Nouns are given in their nominative case, with the genitive case supplied in parentheses when its stem differs from that of the nominative. (For some languages, especially Sanskrit, the basic stem is given in place of the nominative.) Verbs are given in their "dictionary form". The exact form given depends on the specific language:

  6. Scanning transmission electron microscopy - Wikipedia

    en.wikipedia.org/wiki/Scanning_transmission...

    A scanning transmission electron microscope (STEM) is a type of transmission electron microscope (TEM). Pronunciation is [stɛm] or [ɛsti:i:ɛm]. Pronunciation is [stɛm] or [ɛsti:i:ɛm]. As with a conventional transmission electron microscope (CTEM), images are formed by electrons passing through a sufficiently thin specimen.

  7. STEAM education - Wikipedia

    en.wikipedia.org/wiki/STEAM_Education

    Ohio created the Quality Model for STEM and STEAM Schools. [7] By Ohio statute, a STEAM school is designated as a type of STEM school. [8] In May 2014, Rhode Island created the STEAM Now Coalition. [9] [10] In 2017, Nevada enacted legislation for the creation of a State Seal of STEM Program and a State Seal of STEAM Program. The STEAM seal is ...

  8. Stem rust - Wikipedia

    en.wikipedia.org/wiki/Stem_rust

    The fungal ancestors of stem rust have infected grasses for millions of years and wheat crops for as long as they have been grown. [7] According to Jim Peterson, professor of wheat breeding and genetics at Oregon State University, "Stem rust destroyed more than 20% of U.S. wheat crops several times between 1917 and 1935, and losses reached 9% twice in the 1950s," with the last U.S. outbreak in ...

  9. -onym - Wikipedia

    en.wikipedia.org/wiki/-onym

    antonym: a word with the exact opposite meaning of another word; an antithesis: often shown in opposite word pairs such as "high" and "low" (compare with "synonym") apronym : a word which, as an acronym or backronym, has a meaning related to the meaning of the words constituting the acronym or backronym; such as PLATO for "Programmed Logic for ...