The noun 'index' is the singular.The plural form can be indexes or indices .
Index books is the plural form.
The plural form for the noun index is indexes.
One index Many indices Plural possessive would therefore be indices'.
The word index is singular. One index. If you have more than one, you can form the plural according to Latin conventions: indices or according to English conventions: indexes. Preference varies from publisher to publisher, and dictionaries differ. Either is correct. Just be consistent within a single document. Also, if you refer to appendix in the plural, you should do it consistently with your treatment of index: that is, appendices or appendixes.
The noun 'index' is the singular.The plural form can be indexes or indices .
Index books is the plural form.
The plural form for the noun index is indexes.
"indices" is plural of "index".
indices
One index Many indices Plural possessive would therefore be indices'.
"index" is the singular form - "indices" is the plural :)
Indices is the plural form of the noun index.
An index (plural indices) is more commonly called a power.
The word index is singular. One index. If you have more than one, you can form the plural according to Latin conventions: indices or according to English conventions: indexes. Preference varies from publisher to publisher, and dictionaries differ. Either is correct. Just be consistent within a single document. Also, if you refer to appendix in the plural, you should do it consistently with your treatment of index: that is, appendices or appendixes.
indices or indexes
The word "indices" is already plural, so the plural form is still the same word. The singular form is "index", e.g. One index, two indices, 24 indices, 1,000 indices.