What is the plural of lesson? What is the plural of exam?

more than one phenomenon = phenomena; more than one index = indices (indexes is acceptable); more than one appendix = appendices (appendixes is acceptable) ... This spelling tip examines the various endings of plural words derived from Latin and Greek. ... phenomenon, phenomena. radius, radii or radiuses. stimulus ... The following list shows fifteen examples of irregular nouns. Those are: man, woman, mouse, goose, moose, leaf, knife, criterion, louse, phenomenon, thesis, ... Sep 10, 2016 ... The plural of phenomenon is PHENOMENA (more than one unusual or remarkable occurrence; or observable events [philosophy]) Sep 6, 2013 ... The singular is 'phenomenon.' The plural is 'phenomena.' Its meaning hasn't changed, and you still make it plural like you make Greek words ... Apr 28, 2022 ... The correct spelling is phenomena (plural of phenomenon, an observed event). Is security plural or singular? The word security is an ... The plural of "phenomenon" is "phenomena." The plural of "phenomenon" is "phenomena." The phenomena of light refraction and reflection are ... PLURAL. Part One. analysis, analyses. bacterium, bacteria. basis, bases. child ... phenomenon, phenomena. series, series. sheep, sheep. species, species. stimulus ... phenomenon, phenomena. criterion, criteria. datum, data. Some nouns have the same form in the singular and the plural. Examples. Singular, Plural. sheep, sheep. Aug 26, 2021 ... And when to use phenomena or phenomenon… More from Jade Joddle. ▷︎ Join my email newsletter (get a free lesson and be notified about special ...