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What’s the Plural of Species?
Species is plural for species. Species is already a plural noun.
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Species is plural for species. Species is already a plural noun.
Apex meaning, “the tip, point, or summit”, comes from Latin; originally, its plural is apices. Apexes has come to be accepted over time.
Media (pl. n.) singular is medium, in most cases. Media can be used as a mass noun, or non-count noun, which only use singular noun
Criteria, which are a “standard or principle by which something is judged”, is a plural noun. Criterion is the singular of criteria.
Singular nouns, like tomato, that end in -o often take on s/es as a plural: tomato/tomatoes (or potato/potatoes).
Singular nouns that end in -o normally take on s or es as a plural, like potato/potatoes (and tomato/tomatoes).
Memorandum, which comes from Latin, is singular. Memoranda is plural for memorandum.
Singular nouns that end in -o (like mango) normally add s/es to show a plural, like mangos or mangoes.
The plural of index (a Latin noun) is indexes or indices, though indices is the original, Latin plural form.