The plural of the letter X is Xs or X's (the apostrophe is still allowable under some style guides, and you can use X's if there is a chance of confusion with other symbols).
Examples of plural forms of nouns ending in X are:ax, axesbox, boxeshex, hexesibex, ibexesmix, mixesox, oxen (irregular plural)six, sixestax, taxesthorax, thoraxes (or thoraces)wax, waxes
To form the plural of a noun ending in an 's', 'z', 'sh', 'ch', or any other sibilant ('s') sound, you add '-es'. The pronunciation of the letter 'x' ends in an 's' sound, therefore you add '-es' to the word. For example: Box, boxes.
An axis refers to the X, Y, or Z axis on a graph. "Axes" is the plural form of "Axis".
Singular ; crate Plural ; crates
Plural
X-rays is the plural of x-ray
The plural noun is x rays.
Níl X agat/ agaibh (plural) You don't have X
As with names ending in S, Z, CH, and SH, the plural adds an ES. E.g. the Fox family are the Foxes.
Singular nouns that end in -x add -es to the end of the word to form the plural; for example:ax, axesbox, boxesfax, faxesfox, foxesibex, ibexessuffix, suffixestax, taxeswax, waxesNote: All of the above are regular plurals. There some nouns ending in -x that are irregular plurals; for example the plural for ox is oxen, the plural for matrix is matrices (although, matrixes is now becoming accepted).
The plural is Crosses. Names that end in s, z, x, ch, or sh add -es to form the plural..
Nouns which end in the letters s, z, ch, sh, and x, add -es at the end to form the plural. The plural form is crucifixes.
Examples of plural forms of nouns ending in X are:ax, axesbox, boxeshex, hexesibex, ibexesmix, mixesox, oxen (irregular plural)six, sixestax, taxesthorax, thoraxes (or thoraces)wax, waxes
boxesfixespoxesmixesfaxesduxeswaxessixeshexes
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Generally any word ending with 's' is plural, making devices plural Device would be singular Hope my answer helped CuriousJade x
The plural form of the noun 'pass' is passes.Nouns ending is -s, -x, -z, -ch, or -sh, add -esto the end of the word to form the plural.