(countable) Acronym of scanning transmission electron microscope. / (uncountable) Acronym of science, technology, engineering, (and) mathematics.

plural of stem

Third-person singular simple present indicative form of stem

Having a stem.

simple past tense and past participle of stem

(cytology) An essential characteristic of a stem cell that distinguishes it from ordinary cells

plural of STEM: scanning transmission electron microscopes

plural of a-stem

(linguistics) A word, especially a noun in Indo-European linguistics, whose stem ends in /a/.

plural of stemming