What is the plural of stigma? What is the plural of schema?

The Texas Education Agency's (TEA) Texas Essential Knowledge and Skills (TEKS) Guide defines phenomena (the plural of phenomenon) as naturally occurring, ... phenomenon, phenomena. criterion, criteria. datum, data. Some nouns have the same form in the singular and the plural. Examples. Singular, Plural. sheep, sheep. Definition of phenomenon noun from the Oxford Advanced Learner's Dictionary. phenomenon. noun. OPAL WOPAL S. /fəˈnɒmɪnən/. /fəˈnɑːmɪnən/. (plural phenomena. / ... Aug 15, 2013 ... The English word phenomenon is the most common singular form and phenomena is the most common plural form. His thesis explores the role of copyediting in regulating English usage, and he holds the paradoxical view that it's possible to be a prescriptivist and ... Nov 18, 2024 ... "Criterion" is a singular noun (one criterion), and "criteria" is the plural (two or more criteria). "Data" is the plural of "datum." The universal, common, modern spelling of this term is phenomenon. · By far the most common and universally accepted plural form is the classical phenomena; the ... Borrowed words -i, -en, -a, -es, -ae ; SINGULAR—ON, —UM, PLURAL –A ; phenomenon Greek / Latin. phenomena /fɪˈ-nɒ-mə-nə/ ; criterion Greek / Latin. criteria. Jan 29, 2021 ... Channeling Your Newfound Cognitive Surplus — What's the Correct Plural Form of “Octopus”? ... Since then, I've experienced the strange phenomenon ... PLURAL. Part One. analysis, analyses. bacterium, bacteria. basis, bases. child ... phenomenon, phenomena. series, series. sheep, sheep. species, species. stimulus ...